Inventor · disambiguated record
David Evans
Also filed as: EVANS DAVID · EVANS DAVID E · EVANS DAVID R · EVANS DAVID ROGER
9 granted patents·2 pending applications·52 citations·filing 1976–2021
85Inventor score
Files withBARD INC C R2Caterpillar Underground Mining Pty Ltd2MEEK ROGER HOWARD2SEALECTRO CORP2CATERPILLAR INC1
Top patents by PatentIndex Score
11 records- 0169US10927523B2Cross-members and pin couplers for lift armsCATERPILLAR INC·Filed 2019·Granted Feb 23, 2021·2 cites·17 claims
- 0264US11661723B1Variable system pressure based on implement positionCaterpillar Underground Mining Pty Ltd·Filed 2021·Granted May 30, 2023·0 cites·20 claims
- 0364US7875003B2Medical device with elastomeric bulbBARD INC C R·Filed 2005·Granted Jan 25, 2011·4 cites·9 claims
- 0460US11680381B2Variable system pressure based on implement positionCaterpillar Underground Mining Pty Ltd·Filed 2021·Granted Jun 20, 2023·0 cites·9 claims
- 0560US8241247B2Medical device with elastomeric bulbMEEK ROGER HOWARD·Filed 2011·Granted Aug 14, 2012·2 cites·6 claims
- 0648US8641665B2Medical device with elastomeric bulbMEEK ROGER HOWARD·Filed 2012·Granted Feb 4, 2014·0 cites·9 claims
- 0748US4062612AElectrical feedthrough devicesSEALECTRO CORP·Filed 1976·Granted Dec 13, 1977·9 cites·12 claims
- 0842US6979313B1Medical device with elastomeric bulbBARD INC C R·Filed 1999·Granted Dec 27, 2005·29 cites·21 claims
- 0942US2008009318A1Configuration of remote devicesEVANS DAVID W·Filed 2007·Application pending·0 cites
- 1041US2002095796A1Scissors with flexible handle segmentFiled 2001·Application pending·0 cites
- 1138US4108529AElectrical feedthrough devicesSEALECTRO CORP·Filed 1976·Granted Aug 22, 1978·6 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →