Inventor · disambiguated record
Jeffrey D. Kerr
Also filed as: KERR JEFFREY D
4 granted patents·12 citations·filing 2009–2013
70Inventor score
Top patents by PatentIndex Score
4 records- 0171US9127781B2Pinch valveOPFER SHAWN A·Filed 2013·Granted Sep 8, 2015·4 cites·23 claims
- 0246US8794256B2Self-sealing check valveANDREWS LAWRENCE J·Filed 2009·Granted Aug 5, 2014·2 cites·28 claims
- 0338USD706395SValveOPFER SHAWN A·Filed 2013·Granted Jun 3, 2014·4 cites·1 claims
- 0431USD706396SValveOPFER SHAWN A·Filed 2013·Granted Jun 3, 2014·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →