Inventor · disambiguated record
Maria E. Pfeffer
Also filed as: PFEFFER MARIA · PFEFFER MARIA E
7 granted patents·0 citations·filing 2012–2018
67Inventor score
Top patents by PatentIndex Score
7 records- 0159US11170906B2Passive electrical component for safety system shutdown using Gauss' law of magnetismGE HITACHI NUCLEAR ENERGY AMERICAS LLC·Filed 2018·Granted Nov 9, 2021·0 cites·6 claims
- 0258US11107594B2Passive electrical component for safety system shutdown using Gauss' LawGE HITACHI NUCLEAR ENERGY AMERICAS LLC·Filed 2018·Granted Aug 31, 2021·0 cites·5 claims
- 0353US10971275B2Passive electrical component for safety system shutdown using Ampere's LawGE HITACHI NUCLEAR ENERGY AMERICAS LLC·Filed 2018·Granted Apr 6, 2021·0 cites·9 claims
- 0453US10755825B2Passive electrical component for safety system shutdown using Faraday's lawGE HITACHI NUCLEAR ENERGY AMERICAS LLC·Filed 2018·Granted Aug 25, 2020·0 cites·13 claims
- 0548US11037426B2Systems and methods for combined lighting and radiation detectionGE HITACHI NUCLEAR ENERGY AMERICAS LLC·Filed 2017·Granted Jun 15, 2021·0 cites·20 claims
- 0647US9945506B2Seismic slip joint, seismic-mitigating piping system, and method of mitigating seismic effects on a piping systemLOEWEN ERIC P·Filed 2013·Granted Apr 17, 2018·0 cites·14 claims
- 0734US10403408B2Passive visual fuel temperature indicatorUMHOEFER ELIZABETH·Filed 2012·Granted Sep 3, 2019·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →