Topic leaderboard

G07B

Ticket-issuing & fare-registering apparatus

Ranked by the PatentIndex Score — a 1–99 percentile within G07B · public-visibility date · generated 2026-07-19

Rising· last 2 yrs

Inventors whose newest G07B patents became public in the last 2 years — the current frontier

  1. 199Keith Bussell23 patents · 622 citations
  2. 296Geoffrey C. Begen19 patents · 316 citations
  3. 392J P Leon15 patents · 325 citations
  4. 488David Dryjanski11 patents · 197 citations
  5. 583Lev Popov11 patents · 197 citations
  6. 679Logan Green11 patents · 197 citations
  7. 775Kenneth Thomas Mcbride16 patents · 302 citations
  8. 871Brett Christian Taylor10 patents · 65 citations
  9. 967Emmanuel Enrique Lopez10 patents · 65 citations
  10. 1063Michael Laranang10 patents · 65 citations
  11. 1158Ricardo Sevilla Lopez10 patents · 65 citations
  12. 1254Matthew Servant10 patents · 62 citations
  13. 1350Michael J. Rojas10 patents · 62 citations
  14. 1446Samuel Gerace10 patents · 62 citations
  15. 1542Joe Mullis21 patents · 118 citations
  16. 1638Sheshi Nyalamadugu21 patents · 118 citations
  17. 1733Francisco Martinez De Velasco Cortina10 patents · 69 citations
  18. 1829Rodolfo Monsalvo10 patents · 69 citations
  19. 1925Joe Trelin14 patents · 44 citations
  20. 2021Kenneth Cornick11 patents · 41 citations
  21. 2117Kevin Lupowitz11 patents · 41 citations
  22. 2213Joseph M. Caldwell9 patents · 62 citations
  23. 238Richard C. Gage9 patents · 62 citations
  24. 244Thomas G. Hudson9 patents · 62 citations
  25. 251Craig Mateer29 patents · 60 citations

Active· last 5 yrs

Sustained G07B output across the last 5 years

  1. 199Mark J. Gazdzinski12 patents · 904 citations
  2. 296David William King19 patents · 726 citations
  3. 392Craig L. Ogg29 patents · 986 citations
  4. 488Chad P. Randall13 patents · 442 citations
  5. 583Balu Subramanya12 patents · 251 citations
  6. 679Stephen John Hunter14 patents · 481 citations
  7. 775Keith Bussell23 patents · 622 citations
  8. 871George Allan Mackay18 patents · 256 citations
  9. 967Gregory Emile Chauvin18 patents · 256 citations
  10. 1063Ben Garvey12 patents · 215 citations
  11. 1158Kelly Gravelle29 patents · 363 citations
  12. 1254Benjamin P. Robinson15 patents · 302 citations
  13. 1350Geoffrey C. Begen19 patents · 316 citations
  14. 1446J P Leon15 patents · 325 citations
  15. 1542Khalid El-Awady14 patents · 187 citations
  16. 1638Michael Melville17 patents · 208 citations
  17. 1733David Dryjanski11 patents · 197 citations
  18. 1829Lev Popov11 patents · 197 citations
  19. 1925Logan Green11 patents · 197 citations
  20. 2021Kenneth Thomas Mcbride16 patents · 302 citations
  21. 2117Neil Stuart Erskine7 patents · 174 citations
  22. 2213Gurgen L. Lachinyan6 patents · 314 citations
  23. 238James E. Jefferies6 patents · 314 citations
  24. 244Rod W. Demay6 patents · 314 citations
  25. 251Sarath K. Balachandran12 patents · 164 citations

All-time canon

Career PatentIndex Score in G07B

  1. 199Richard P. Sehr6 patents · 1,818 citations
  2. 296William C. Maloney18 patents · 2,088 citations
  3. 392Irah H. Donner11 patents · 1,458 citations
  4. 488Ronald P. Sansone102 patents · 7,212 citations
  5. 583John J. Hassett12 patents · 2,520 citations
  6. 679Salim G. Kara31 patents · 3,811 citations
  7. 775Claude A. Sharpe5 patents · 1,458 citations
  8. 871Dwaine S. Hurta8 patents · 1,767 citations
  9. 967Mark J. Gazdzinski12 patents · 904 citations
  10. 1063Kevin D. Hunter27 patents · 2,532 citations
  11. 1158Flavio M. Manduley33 patents · 2,516 citations
  12. 1254David K. Lee32 patents · 2,094 citations
  13. 1350Daniel F. Dlugos30 patents · 2,079 citations
  14. 1446Clifton W. Wood, Jr.14 patents · 743 citations
  15. 1542Michael Ehrman15 patents · 874 citations
  16. 1638Jeffrey M. Jagid13 patents · 815 citations
  17. 1733Kenneth S. Ehrman13 patents · 815 citations
  18. 1829Ehud Mendelson6 patents · 700 citations
  19. 1925Richard O. Warther9 patents · 868 citations
  20. 2021Steven J. Pauly24 patents · 1,200 citations
  21. 2117Jose Pastor12 patents · 1,455 citations
  22. 2213Michael P. Taylor9 patents · 1,236 citations
  23. 238Bradley J. Stringer8 patents · 775 citations
  24. 244Steven I. Small6 patents · 588 citations
  25. 251Mark D. Laird5 patents · 527 citations
90–99 field-defining50–89 strong<50 emergingearned by citationsfrom family breadth