Inventor · disambiguated record
Cheng Li Li
Also filed as: LI CHENG · LI CHENG-LI
7 granted patents·3 pending applications·84 citations·filing 2006–2022
83Inventor score
Files withLI CHENG-LI4SHANGHAI ELE MFG CORP3DHLAMINI SIZWE1SHANGHAI JIA AO ELECTRIC CO LT1YUE GUO-IAN1
Top patents by PatentIndex Score
10 records- 0192US7498909B2Ground-fault circuit interrupter with reverse wiring protectionSHANGHAI ELE MFG CORP·Filed 2006·Granted Mar 3, 2009·35 cites·9 claims
- 0287US8193445B2Tamper resistant power receptacle having a safety shutterLI CHENG-LI·Filed 2009·Granted Jun 5, 2012·35 cites·8 claims
- 0372US8513964B2Circuit interrupter device with self-test functionYUE GUO-IAN·Filed 2010·Granted Aug 20, 2013·7 cites·9 claims
- 0456US8558646B2Disconnect mechanism in a power receptacle with ground-fault circuit interruption functionsLI CHENG LI·Filed 2012·Granted Oct 15, 2013·3 cites·1 claims
- 0551US8164403B2Disconnect mechanism in a power receptacle with ground-fault circuit interruption functionsLI CHENG-LI·Filed 2009·Granted Apr 24, 2012·4 cites·7 claims
- 0649US8482887B2Ground-fault circuit interrupter with circuit condition detection functionLI CHENG LI·Filed 2011·Granted Jul 9, 2013·0 cites·6 claims
- 0741US2010254049A1Circuit interrupter deviceSHANGHAI JIA AO ELECTRIC CO LT·Filed 2009·Application pending·0 cites
- 0840US2008062593A1Leakage current detection and protection circuit for a power plugSHANGHAI ELE MFG CORP·Filed 2007·Application pending·0 cites
- 0936US12266251B1Faulty transformer partial discharge, vibration, combustible gases, and sound frequency monitor and alarmDHLAMINI SIZWE·Filed 2022·Granted Apr 1, 2025·0 cites·10 claims
- 1035US2010290163A1Ground-fault circuit interrupter with reverse wiring proteciton functionSHANGHAI ELE MFG CORP·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →