Inventor · disambiguated record
Hai Chen
Also filed as: CHEN HAI · Chen hai-da
9 granted patents·1 pending application·73 citations·filing 1995–2020
85Inventor score
Top patents by PatentIndex Score
10 records- 0188US8049126B2Self-adjusting plug-in line terminalSIEMENS INDUSTRY INC·Filed 2009·Granted Nov 1, 2011·20 cites·18 claims
- 0282US7839243B1Devices, systems, and methods for dissipating energy from an arcSIEMENS INDUSTRY INC·Filed 2008·Granted Nov 23, 2010·11 cites·25 claims
- 0377US8735758B2Circuit breaker having dual arc chamberCHEN HAI·Filed 2010·Granted May 27, 2014·6 cites·20 claims
- 0471US5597991AEnclosed electrical power disconnect switches and circuit breakerEATON CORP·Filed 1995·Granted Jan 28, 1997·31 cites·2 claims
- 0566US8809722B2Circuit breaker with translating electrical contact, circuit breaker electrical contact assemblies, and operational methodsSIEMENS INDUSTRY INC·Filed 2012·Granted Aug 19, 2014·2 cites·22 claims
- 0662US11114254B2Silver-graphene tungsten material electrical contact tips of a low voltage circuit breakerSIEMENS INDUSTRY INC·Filed 2020·Granted Sep 7, 2021·0 cites·15 claims
- 0762US8149075B2Plastic cradleNAVARRE LARRY·Filed 2011·Granted Apr 3, 2012·3 cites·26 claims
- 0848US10163584B1Low-silver, low-profile electrical contact apparatus and assemblySIEMENS INDUSTRY INC·Filed 2017·Granted Dec 25, 2018·0 cites·6 claims
- 0942US10797480B2Smart circuit breakerSIEMENS INDUSTRY INC·Filed 2018·Granted Oct 6, 2020·0 cites·16 claims
- 1042US2022206516A1Mechanical cryogenic temperature sensor and actuatorAIR LIQUIDE·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →