Inventor · disambiguated record
Benjamin J. Purrenhage
Also filed as: PURRENHAGE BENJAMIN · PURRENHAGE BENJAMIN J · PURRENHAGE BENJAMIN JOHN
29 granted patents·3 pending applications·440 citations·filing 2006–2024
97Inventor score
Top patents by PatentIndex Score
32 records- 0194USD916874SDisplay screen or portion thereof with graphical user interfaceSTRYKER CORP·Filed 2019·Granted Apr 20, 2021·47 cites·1 claims
- 0293USD896266SDisplay screen or portion thereof with graphical user interfaceSTRYKER CORP·Filed 2018·Granted Sep 15, 2020·61 cites·1 claims
- 0393USD886126SDisplay screen or portion thereof with animated iconSTRYKER CORP·Filed 2018·Granted Jun 2, 2020·7 cites·1 claims
- 0492US8583314B2Information system for industrial vehiclesDE OLIVEIRA SERGIO SCHULTE·Filed 2010·Granted Nov 12, 2013·35 cites·17 claims
- 0590USD988353SDisplay screen or portion thereof with graphical user interfaceSTRYKER CORP·Filed 2021·Granted Jun 6, 2023·11 cites·1 claims
- 0690USD951969SDisplay screen or portion thereof with graphical user interfaceSTRYKER CORP·Filed 2020·Granted May 17, 2022·12 cites·1 claims
- 0788US7793979B2Operator backrest and knee support pad for a materials handling vehicleCROWN EQUIP CORP·Filed 2007·Granted Sep 14, 2010·21 cites·8 claims
- 0887USD565270SWalkie stacker lift truckCROWN EQUIP CORP·Filed 2006·Granted Mar 25, 2008·37 cites·1 claims
- 0985US8725345B2Information system for industrial vehiclesDE OLIVEIRA SERGIO SCHULTE·Filed 2013·Granted May 13, 2014·7 cites·20 claims
- 1085USD559498SWalkie stacker power unitCROWN EQUIP CORP·Filed 2006·Granted Jan 8, 2008·34 cites·1 claims
- 1184USD876482SDisplay screen or portion thereof with iconSTRYKER CORP·Filed 2018·Granted Feb 25, 2020·22 cites·1 claims
- 1283USD840032SSurgical drillSTRYKER CORP·Filed 2017·Granted Feb 5, 2019·27 cites·1 claims
- 1382US9809434B2Cart/pallet systemCROWN EQUIP CORP·Filed 2014·Granted Nov 7, 2017·9 cites·13 claims
- 1481USD896267SDisplay screen or portion thereof with graphical user interfaceSTRYKER CORP·Filed 2018·Granted Sep 15, 2020·19 cites·1 claims
- 1580US11521151B2Tracking industrial vehicle operator qualityCROWN EQUIP CORP·Filed 2020·Granted Dec 6, 2022·1 cites·17 claims
- 1680USD891463SDisplay screen or portion thereof with animated iconSTRYKER CORP·Filed 2020·Granted Jul 28, 2020·1 cites·1 claims
- 1780US2024252698A1Sterilization Enclosure For Surgical InstrumentsSTRYKER CORP·Filed 2024·Application pending·0 cites
- 1878US11951218B2Sterilization enclosure for surgical instrumentsSTRYKER CORP·Filed 2022·Granted Apr 9, 2024·0 cites·19 claims
- 1976USRE49568EDisplay screen or portion thereof with iconSTRYKER CORP·Filed 2022·Granted Jul 4, 2023·0 cites·1 claims
- 2076USD729488SPalletPULSKAMP STEVEN R·Filed 2013·Granted May 12, 2015·22 cites·1 claims
- 2174US11357877B2Sterilization enclosure for surgical instrumentsSTRYKER CORP·Filed 2016·Granted Jun 14, 2022·1 cites·23 claims
- 2274USD931299SDisplay screen or portion thereof with graphical user interfaceSTRYKER CORP·Filed 2019·Granted Sep 21, 2021·11 cites·1 claims
- 2373USD640855SReach truckCROWN EQUIP CORP·Filed 2010·Granted Jun 28, 2011·19 cites·1 claims
- 2464US10105481B2Medical/surgical irrigator that is releasably coupled to and powered by a powered surgical toolSTRYKER CORP·Filed 2015·Granted Oct 23, 2018·1 cites·24 claims
- 2564USD831212SSurgical sawSTRYKER CORP·Filed 2017·Granted Oct 16, 2018·11 cites·1 claims
- 2663US2014278823A1Normalizing performance data across industrial vehiclesCROWN EQUIP CORP·Filed 2014·Application pending·0 cites
- 2761USD916873SDisplay screen or portion thereof with graphical user interfaceSTRYKER CORP·Filed 2019·Granted Apr 20, 2021·6 cites·1 claims
- 2861US2014188576A1Tracking industrial vehicle operator qualityDE OLIVEIRA SERGIO SCHULTE·Filed 2014·Application pending·0 cites
- 2957US10792417B2Removable transmission for use with a powered surgical tool, the transmission shaped to extend above the tool, and systemSTRYKER CORP·Filed 2018·Granted Oct 6, 2020·0 cites·20 claims
- 3056USD559497SWalkie stackerCROWN EQUIP CORP·Filed 2006·Granted Jan 8, 2008·9 cites·1 claims
- 3148USD876481SDisplay screen or portion thereof with iconSTRYKER CORP·Filed 2018·Granted Feb 25, 2020·4 cites·1 claims
- 3245USD725338SPallet truckPULSKAMP STEVEN R·Filed 2013·Granted Mar 24, 2015·5 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Benjamin J. Purrenhage files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →