Inventor · disambiguated record
Jerome A. Helffrich
Also filed as: HELFFRICH JEROME · HELFFRICH JEROME A
7 granted patents·2 pending applications·202 citations·filing 2001–2020
84Inventor score
Top patents by PatentIndex Score
9 records- 0181US6656135B2Passive and wireless displacement measuring deviceSOUTHWEST RES INST·Filed 2001·Granted Dec 2, 2003·145 cites·24 claims
- 0273US8584698B2Programmable device for compressor valveBRUN KLAUS·Filed 2009·Granted Nov 19, 2013·5 cites·3 claims
- 0372US6553319B1Unattended liquid sample monitoring and liquid sample storage systemSOUTHWEST RES INST·Filed 2001·Granted Apr 22, 2003·17 cites·30 claims
- 0464US6480111B2Motion detection for physiological applicationsSOUTHWEST RES INST·Filed 2001·Granted Nov 12, 2002·34 cites·43 claims
- 0555US9557307B2Beverage diagnostic and preservation devices and methodsSOMMATIC LLC·Filed 2015·Granted Jan 31, 2017·1 cites·25 claims
- 0641US12041381B2Passive infrared sensing and detection for trafficUNIV TEXAS·Filed 2020·Granted Jul 16, 2024·0 cites·20 claims
- 0740US2004068205A1Passive and wireless displacement measuring device using parallel sensorsSOUTHWEST RES INST·Filed 2003·Application pending·0 cites
- 0839US7155107B2System and method for detection of fiber optic cable using static and induced chargeSOUTHWEST RES INST·Filed 2005·Granted Dec 26, 2006·0 cites·26 claims
- 0937US2015000371A1Beverage diagnostic and preservation devices and methodsGREENE RUSSELL W·Filed 2014·Application pending·0 cites
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