Inventor · disambiguated record
Chris Penwell
Also filed as: PENWELL CHRIS
11 granted patents·1 pending application·55 citations·filing 2008–2025
89Inventor score
Top patents by PatentIndex Score
12 records- 0190US8611062B2Surge current sensor and surge protection system including the sameBISHOP ROGER·Filed 2011·Granted Dec 17, 2013·13 cites·19 claims
- 0285US8027136B2Surge suppression device having one or more ringsTRANSTECTOR SYSTEMS INC·Filed 2008·Granted Sep 27, 2011·9 cites·20 claims
- 0382US8553386B2Surge suppression device having one or more ringsPENWELL CHRIS·Filed 2011·Granted Oct 8, 2013·4 cites·20 claims
- 0482US8179656B2Surge protection circuit for passing DC and RF signalsJONES JONATHAN L·Filed 2011·Granted May 15, 2012·5 cites·19 claims
- 0581US8456791B2RF coaxial surge protectors with non-linear protection devicesJONES JONATHAN L·Filed 2010·Granted Jun 4, 2013·7 cites·18 claims
- 0674US8730640B2DC pass RF protector having a surge suppression modulePENWELL CHRIS·Filed 2011·Granted May 20, 2014·4 cites·20 claims
- 0772US8857459B2Internally powered earthquake triggered and electrically controllable shutoff valvePENWELL CHRIS·Filed 2012·Granted Oct 14, 2014·4 cites·14 claims
- 0871US9124093B2Rail surge voltage protector with fail disconnectTRANSTECTOR SYSTEMS INC·Filed 2013·Granted Sep 1, 2015·2 cites·20 claims
- 0963US7944670B2Surge protection circuit for passing DC and RF signalsTRANSTECTOR SYSTEMS INC·Filed 2008·Granted May 17, 2011·2 cites·18 claims
- 1057US8599528B2DC and RF pass broadband surge suppressorBARTEL KARL C·Filed 2008·Granted Dec 3, 2013·3 cites·20 claims
- 1153US2025300452A1Surge protection circuitNEXTEK LLC·Filed 2025·Application pending·0 cites
- 1244US8976500B2DC block RF coaxial devicesPENWELL CHRIS·Filed 2011·Granted Mar 10, 2015·2 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →