Inventor · disambiguated record
Eric P. Janssen
Also filed as: JANSSEN ERIC · JANSSEN ERIC P · JANSSEN ERIC PAUL
10 granted patents·2 pending applications·138 citations·filing 1991–2022
88Inventor score
Top patents by PatentIndex Score
12 records- 0196US11248715B1Proportional solenoid valveMAC VALVES INC·Filed 2020·Granted Feb 15, 2022·7 cites·21 claims
- 0289US9022069B2Solenoid operated valve with constant bleed portMAC VALVES INC·Filed 2013·Granted May 5, 2015·11 cites·21 claims
- 0383US6129115ASelf-latching solenoid valve assemblyMAC VALVES INC·Filed 1999·Granted Oct 10, 2000·44 cites·16 claims
- 0482US8167000B2Balanced solenoid valveNEFF ROBERT H·Filed 2008·Granted May 1, 2012·14 cites·15 claims
- 0579US5192936ASolenoidMAC VALVES INC·Filed 1991·Granted Mar 9, 1993·33 cites·7 claims
- 0678US7210501B2Directly operated pneumatic valve having a differential assist returnMAC VALVES INC·Filed 2004·Granted May 1, 2007·27 cites·37 claims
- 0767US11859729B2Proportional solenoid valveMAC VALVES INC·Filed 2022·Granted Jan 2, 2024·0 cites·21 claims
- 0863US9103463B2Pressure balanced solenoid operated valveWILLIAMS KEVIN C·Filed 2012·Granted Aug 11, 2015·2 cites·33 claims
- 0945US2007176720A1Flux bushing for solenoid actuatorMAC VALVES INC·Filed 2006·Application pending·0 cites
- 1044US10808860B2Latching pneumatic control valveMAC VALVES INC·Filed 2018·Granted Oct 20, 2020·0 cites·20 claims
- 1143US2006027269A1Rapid response solenoid for electromagnetic operated valveNEFF ROBERT H·Filed 2005·Application pending·0 cites
- 1240US10711915B2Pilot actuated control pilot for operating valveMAC VALVES INC·Filed 2018·Granted Jul 14, 2020·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →