Topic leaderboard
Hand-propelled vehicles & sledges
Ranked by the PatentIndex Score — a 1–99 percentile within B62B · public-visibility date · generated 2026
top 25 per window · public-visibility date
Rising· last 2 yrs
Inventors whose newest B62B patents became public in the last 2 years — the current frontier
- 199Stephen E. Hannah54 patents · 1,019 citations
- 296Scott J. Carter51 patents · 941 citations
- 392Jesse M. James48 patents · 921 citations
- 488Donald R. High44 patents · 1,015 citations
- 583Michael D. Atchley33 patents · 834 citations
- 679David C. Winkle32 patents · 751 citations
- 775Grant T. Squiers23 patents · 617 citations
- 871Christopher S. Hoppe19 patents · 564 citations
- 967Steven W. Hyma19 patents · 564 citations
- 1063Yaron Brunner26 patents · 618 citations
- 1158Karl Kay10 patents · 256 citations
- 1254Ali Kermani13 patents · 379 citations
- 1350V. John Ondrasik19 patents · 496 citations
- 1446Maryellen Keenan9 patents · 113 citations
- 1542Michele Mauzerall9 patents · 113 citations
- 1638Benlong Sun9 patents · 188 citations
- 1733Daniel Britton16 patents · 237 citations
- 1829Richard Elden14 patents · 186 citations
- 1925Narayanan Ramanathan13 patents · 88 citations
- 2021Er Xue Wang14 patents · 73 citations
- 2117Michael Stearns4 patents · 121 citations
- 2213Wanquan Zhu13 patents · 118 citations
- 238Dane Gin Mun Kalinowski25 patents · 79 citations
- 244Colin F. Eggert-Crowe11 patents · 49 citations
- 251Jack Paul Vanausdall5 patents · 52 citations
Active· last 5 yrs
Sustained B62B output across the last 5 years
- 199Stephen E. Hannah54 patents · 1,019 citations
- 296Scott J. Carter51 patents · 941 citations
- 392Jesse M. James48 patents · 921 citations
- 488Donald R. High44 patents · 1,015 citations
- 583Michael D. Atchley33 patents · 834 citations
- 679David C. Winkle32 patents · 751 citations
- 775Grant T. Squiers23 patents · 617 citations
- 871Christopher S. Hoppe19 patents · 564 citations
- 967Steven W. Hyma19 patents · 564 citations
- 1063Yaron Brunner26 patents · 618 citations
- 1158Karl Kay10 patents · 256 citations
- 1254Ali Kermani13 patents · 379 citations
- 1350Shuvro Chakrobartty14 patents · 237 citations
- 1446Brian G. Mchale10 patents · 177 citations
- 1542Curtis M. Hartenstine25 patents · 726 citations
- 1638Brian Horowitz13 patents · 450 citations
- 1733V. John Ondrasik19 patents · 496 citations
- 1829Maryellen Keenan9 patents · 113 citations
- 1925Michele Mauzerall9 patents · 113 citations
- 2021Baoqing Yang8 patents · 207 citations
- 2117Benlong Sun9 patents · 188 citations
- 2213Daniel Britton16 patents · 237 citations
- 238Eric E. Welch5 patents · 116 citations
- 244Richard Elden14 patents · 186 citations
- 251Maxim Holtzman8 patents · 106 citations
All-time canon
Career PatentIndex Score in B62B
- 199Stephen E. Hannah54 patents · 1,019 citations
- 296Scott J. Carter51 patents · 941 citations
- 392Jesse M. James48 patents · 921 citations
- 488Donald R. High44 patents · 1,015 citations
- 583Michael D. Atchley33 patents · 834 citations
- 679David C. Winkle32 patents · 751 citations
- 775Grant T. Squiers23 patents · 617 citations
- 871Christopher S. Hoppe19 patents · 564 citations
- 967Steven W. Hyma19 patents · 564 citations
- 1063James P. Mulhern6 patents · 960 citations
- 1158Stephen J. Antonishak6 patents · 960 citations
- 1254Walter E. Schaffner6 patents · 960 citations
- 1350Yaron Brunner26 patents · 618 citations
- 1446Karl Kay10 patents · 256 citations
- 1542Michael L. Longenecker18 patents · 1,123 citations
- 1638Ali Kermani13 patents · 379 citations
- 1733Gil Vilkomirski7 patents · 567 citations
- 1829Sharon Bar-Erez7 patents · 567 citations
- 1925Shuvro Chakrobartty14 patents · 237 citations
- 2021Martin Valdez10 patents · 372 citations
- 2117Elad Hay Shitrit6 patents · 411 citations
- 2213James Blubaugh9 patents · 275 citations
- 238Brian G. Mchale10 patents · 177 citations
- 244Yosi Sabbag6 patents · 393 citations
- 251Li-Chu Chen Huang20 patents · 1,206 citations
Rising· last 2 yrs
The top-scoring B62B patents made public in the last 2 years
- 199US11958520B1✦ AIFoldable cart34 cites · 202491% earned
- 296US12187491B2✦ AIStorage device system13 cites · 202475% earned
- 392US11958524B1✦ AIHandle assembly for infant carrier and stroller19 cites · 202490% earned
- 488US11932300B1Rolling folding frame with simultaneously deployable handle and wheelbase18 cites · 202484% earned
- 583US12296882B1Side boom non-sliding trailer9 cites · 202587% earned
- 679US12275447B1Multiple purpose dolly7 cites · 202586% earned
- 775US12304547B2Foldable stroller7 cites · 202586% earned
- 871US12371089B2Infant transport system and assembly with caster alignment10 cites · 202487% earned
- 967US12304543B2Folding cart3 cites · 202580% earned
- 1063US12221150B1Folding stroller6 cites · 202585% earned
- 1158US12179820B1Folding cart6 cites · 202485% earned
- 1254US12263874B1Motorized game cart5 cites · 202577% earned
- 1350US12263876B1Extended collapsible wagon9 cites · 202587% earned
- 1446US11884315B1Item identifying mobile apparatus11 cites · 202488% earned
- 1542US12485944B2Folding cart2 cites · 202576% earned
- 1638US12479491B1Foldable baby stroller2 cites · 202576% earned
- 1733US12103576B2Stackable collapsible carts5 cites · 202477% earned
- 1829US12371084B2Double-sliding sleeve collapsible folding trailer5 cites · 202484% earned
- 1925USD1048952SDrifting kart6 cites · 202458% earned
- 2021US12344299B1Simple folding cart3 cites · 202580% earned
- 2117US12139186B2Baby walker3 cites · 202480% earned
- 2213US12043299B1Foldaway electric wagon capable of carrying people for outdoor usage3 cites · 202480% earned
- 238US12060099B1Omnidirectional item identifying mobile apparatus7 cites · 202486% earned
- 244US11926359B1Handcart4 cites · 202482% earned
- 251US12233931B2Vehicle frame and baby stroller2 cites · 202461% earned
Active· last 5 yrs
The top-scoring B62B patents of the last 5 years
- 199US11958520B1✦ AIFoldable cart34 cites · 202491% earned
- 296US11370467B1✦ AIFolding wagon having a height adjustable frame and collapsible handles53 cites · 202292% earned
- 392US11225277B1✦ AIDouble-cross cart42 cites · 202292% earned
- 488US11297958B2Utilizing a multi-function transaction card to capture item data and enable expedited chec50 cites · 202185% earned
- 583US11390307B2Extra large tote with wheels and lid combination48 cites · 202192% earned
- 679US10988153B1Wagon having fold-down seats and a detachable handle47 cites · 202192% earned
- 775US11572091B1Foldable wagon30 cites · 202391% earned
- 871US11027883B1Utility assembly and coupling mechanism33 cites · 202170% earned
- 967US11465664B1Baby wagon with improved ease of use33 cites · 202291% earned
- 1063US12187491B2Storage device system13 cites · 202475% earned
- 1158US11958524B1Handle assembly for infant carrier and stroller19 cites · 202490% earned
- 1254US11932300B1Rolling folding frame with simultaneously deployable handle and wheelbase18 cites · 202484% earned
- 1350US10953903B1Portable folding cart42 cites · 202192% earned
- 1446US12296882B1Side boom non-sliding trailer9 cites · 202587% earned
- 1542US11173936B1Collapsible frame for a cart21 cites · 202190% earned
- 1638US11840269B2Hand truck29 cites · 202191% earned
- 1733US11981364B2Cart20 cites · 202290% earned
- 1829US10953906B1Item-identifying carts26 cites · 202186% earned
- 1925US10953904B1Foldable barrow22 cites · 202190% earned
- 2021US10981588B1Versatile article support device21 cites · 202190% earned
- 2117US12275447B1Multiple purpose dolly7 cites · 202586% earned
- 2213US12304547B2Foldable stroller7 cites · 202586% earned
- 238US11208134B2Monitoring system capable of classifying items added to a shopping cart17 cites · 202178% earned
- 244US11667313B2Foldable frame for a cart17 cites · 202389% earned
- 251US12371089B2Infant transport system and assembly with caster alignment10 cites · 202487% earned
All-time canon
The defining B62B patents of the whole record
- 199US8851215B2✦ AIElectric wheeled apparatus1,054 cites · 201193% earned
- 296US5250789A✦ AIShopping cart729 cites · 199395% earned
- 392US5295064A✦ AIIntelligent shopping cart system having cart position determining and service queue positi660 cites · 199490% earned
- 488US4973952AShopping cart display system651 cites · 199090% earned
- 583US5287266AIntelligent shopping cart system having cart position determining capability588 cites · 199490% earned
- 679US5821513AShopping cart mounted portable data collection device with tethered dataform reader426 cites · 199895% earned
- 775US6027163AJuvenile carrier with moveable canopy423 cites · 200095% earned
- 871US7225980B2Shopping cart with RFID capability414 cites · 200695% earned
- 967US4071740AMobile automated shopping system360 cites · 197894% earned
- 1063US5361871AProduct information system for shoppers316 cites · 199491% earned
- 1158US6820062B1Product information system316 cites · 200491% earned
- 1254US4874055AChariot type golf cart285 cites · 198994% earned
- 1350US6484939B1Self scanning and check out shopping cart-based electronic advertising system273 cites · 200294% earned
- 1446US6725206B1Cashierless shopping store and components for use therein271 cites · 200494% earned
- 1542US4483407AVariable configuration track laying vehicle253 cites · 198494% earned
- 1638US5944131AMid-wheel drive power wheelchair252 cites · 199989% earned
- 1733US5821512AShopping cart mounted portable data collection device with tethered dataform reader246 cites · 199894% earned
- 1829US5257799AFoldable stroller243 cites · 199394% earned
- 1925US5313817AWheelable, storable cooler241 cites · 199494% earned
- 2021US5773954ABattery charging station for shopping cart mounted portable data collection devices234 cites · 199894% earned
- 2117US5406271ASystem for supplying various departments of large self-service stores with department-spec234 cites · 199594% earned
- 2213US5249438AMobile cooler with retractable wheels and handles233 cites · 199394% earned
- 238US5758513AInsulated beverage cooler system231 cites · 199894% earned
- 244US5348326ACarrier with deployable center wheels230 cites · 199494% earned
- 251US5772279ACoupling system for infant carrier to second support device226 cites · 199894% earned
Rising· last 2 yrs
Assignees whose newest B62B patents became public in the last 2 years — the current frontier
- 199GATEKEEPER SYSTEMS INC45 patents · 608 citations
- 296WALMART APOLLO LLC83 patents · 596 citations
- 392MILWAUKEE ELECTRIC TOOL CORP38 patents · 492 citations
- 488KERMANI ALI14 patents · 379 citations
- 583CROWN EQUIP CORP24 patents · 885 citations
- 679KETER PLASTIC LTD13 patents · 319 citations
- 775EVENFLO CO INC26 patents · 738 citations
- 871TARGET BRANDS INC32 patents · 569 citations
- 967REHRIG PACIFIC CO37 patents · 288 citations
- 1063RAYMOND CORP15 patents · 337 citations
- 1158WONDERLAND SWITZERLAND AG201 patents · 548 citations
- 1254BRETFORD MFG INC10 patents · 211 citations
- 1350HARPER TRUCKS INC11 patents · 206 citations
- 1446JUNGHEINRICH AG27 patents · 224 citations
- 1542GOODBABY GROUP CORP18 patents · 122 citations
- 1638BE AEROSPACE INC13 patents · 102 citations
- 1733AMAZON TECH INC38 patents · 149 citations
- 1829STEELCASE INC7 patents · 73 citations
- 1925FORD GLOBAL TECH LLC21 patents · 81 citations
- 2021HYSTER YALE GROUP INC12 patents · 62 citations
- 2117ENCORE WIRE CORP9 patents · 21 citations
- 2213ZIBRA LLC11 patents · 20 citations
- 238MONAHAN PRODUCTS LLC10 patents · 38 citations
- 244THORLEY IND LLC10 patents · 30 citations
- 251TOSHIBA TEC KK46 patents · 44 citations
Active· last 5 yrs
Sustained B62B output across the last 5 years
- 199GATEKEEPER SYSTEMS INC45 patents · 608 citations
- 296WALMART APOLLO LLC83 patents · 596 citations
- 392MILWAUKEE ELECTRIC TOOL CORP38 patents · 492 citations
- 488KERMANI ALI14 patents · 379 citations
- 583CROWN EQUIP CORP24 patents · 885 citations
- 679HONDA MOTOR CO LTD27 patents · 928 citations
- 775KETER PLASTIC LTD13 patents · 319 citations
- 871EVENFLO CO INC26 patents · 738 citations
- 967TARGET BRANDS INC32 patents · 569 citations
- 1063MEDIA CART HOLDINGS INC13 patents · 430 citations
- 1158HOROWITZ BRIAN13 patents · 450 citations
- 1254YAMAHA MOTOR CO LTD23 patents · 627 citations
- 1350RADIO FLYER INC37 patents · 684 citations
- 1446MAGLINE INC38 patents · 972 citations
- 1542BOEING CO50 patents · 377 citations
- 1638REHRIG PACIFIC CO37 patents · 288 citations
- 1733POLARIS INC15 patents · 299 citations
- 1829UNIQUE PRODUCT & DESIGN CO LTD35 patents · 549 citations
- 1925RAYMOND CORP15 patents · 337 citations
- 2021WONDERLAND SWITZERLAND AG201 patents · 548 citations
- 2117STRYKER CORP18 patents · 156 citations
- 2213ELDEN RICHARD9 patents · 178 citations
- 238BRETFORD MFG INC10 patents · 211 citations
- 244RAZOR USA LLC10 patents · 121 citations
- 251HARPER TRUCKS INC11 patents · 206 citations
All-time canon
All-time PatentIndex Score in B62B
- 199WAL MART STORES INC25 patents · 728 citations
- 296TELXON CORP6 patents · 1,415 citations
- 392HANNAH STEPHEN E8 patents · 327 citations
- 488GRACO CHILDRENS PROD INC62 patents · 3,169 citations
- 583GATEKEEPER SYSTEMS INC45 patents · 608 citations
- 679WALMART APOLLO LLC83 patents · 596 citations
- 775MILWAUKEE ELECTRIC TOOL CORP38 patents · 492 citations
- 871KERMANI ALI14 patents · 379 citations
- 967PRIDE MOBILITY PRODUCTS CORP5 patents · 708 citations
- 1063STANLEY WORKS ISRAEL9 patents · 635 citations
- 1158CROWN EQUIP CORP24 patents · 885 citations
- 1254DYNAMIC BRANDS LLC5 patents · 303 citations
- 1350KASSAI KK29 patents · 1,409 citations
- 1446COMBI CO64 patents · 2,739 citations
- 1542RUBBERMAID COMMERCIAL PRODUCTS14 patents · 831 citations
- 1638HONDA MOTOR CO LTD27 patents · 928 citations
- 1733FISHER PRICE INC11 patents · 624 citations
- 1829LINK TREASURE LTD47 patents · 1,864 citations
- 1925REHRIG INT INC22 patents · 1,299 citations
- 2021M & C INNOVATIONS LLC18 patents · 402 citations
- 2117BABY TREND INC7 patents · 333 citations
- 2213KETER PLASTIC LTD13 patents · 319 citations
- 238APRICA KASSAI KK56 patents · 1,848 citations
- 244RACING STROLLERS INC8 patents · 536 citations
- 251GEN MOTORS CORP7 patents · 496 citations
90–99 field-defining50–89 strong<50 emergingearned by citationsfrom family breadth