Inventor · disambiguated record
Sung-Jen Wu
Also filed as: WU SUNG-JEN
29 granted patents·8 pending applications·59 citations·filing 2001–2024
94Inventor score
Top patents by PatentIndex Score
37 records- 0178US11004639B2Armature of relaySONG CHUAN PREC CO LTD·Filed 2018·Granted May 11, 2021·2 cites·9 claims
- 0276USD1026833SRelaySONG CHUAN PREC CO LTD·Filed 2022·Granted May 14, 2024·5 cites·1 claims
- 0375USD951209SElectronic switchSONG CHUAN PREC CO LTD·Filed 2020·Granted May 10, 2022·6 cites·1 claims
- 0472USD1075701SMagnetic core of relaySONG CHUAN PREC CO LTD·Filed 2022·Granted May 20, 2025·4 cites·1 claims
- 0571USD994618SRelaySONG CHUAN PREC CO LTD·Filed 2021·Granted Aug 8, 2023·4 cites·1 claims
- 0669US8294540B2Relay with multiple contactsWU SUNG JEN·Filed 2012·Granted Oct 23, 2012·2 cites·6 claims
- 0767US2025050386A1Method of cleaning relaysWU SUNG JEN·Filed 2023·Application pending·0 cites
- 0866USD1031671SAssembly for relay deviceSONG CHUAN PREC CO LTD·Filed 2022·Granted Jun 18, 2024·3 cites·1 claims
- 0964USD951210SElectronic switchSONG CHUAN PREC CO LTD·Filed 2020·Granted May 10, 2022·3 cites·1 claims
- 1063USD1021814SRelay assemblyWU SUNG JEN·Filed 2022·Granted Apr 9, 2024·2 cites·1 claims
- 1162USD1026832SRelaySONG CHUAN PREC CO LTD·Filed 2022·Granted May 14, 2024·2 cites·1 claims
- 1262USD1021815SRelay baseWU SUNG JEN·Filed 2022·Granted Apr 9, 2024·2 cites·1 claims
- 1361USD670254SRelayWU SUNG JEN·Filed 2011·Granted Nov 6, 2012·12 cites·1 claims
- 1459US2025379014A1Magnetically operated switch structure for relayWU SUNG JEN·Filed 2024·Application pending·0 cites
- 1558US10043624B2Electronic switch device with ceramic sheetsSONG CHUAN PREC CO LTD·Filed 2017·Granted Aug 7, 2018·0 cites·12 claims
- 1655US10930460B2Relay structure with heat dissipation functionSONG CHUAN PREC CO LTD·Filed 2019·Granted Feb 23, 2021·0 cites·8 claims
- 1754US10643812B2Method for avoiding electric arc when connecting or dis-connecting object to relayWU SUNG JEN·Filed 2017·Granted May 5, 2020·0 cites·3 claims
- 1853USD1078811SRelayWU SUNG JEN·Filed 2022·Granted Jun 10, 2025·1 cites·1 claims
- 1953US11322326B1Elastic contact plate structure of electromagnetic relaySONG CHUAN PREC CO LTD·Filed 2021·Granted May 3, 2022·0 cites·19 claims
- 2053US10522312B1Movable spring plate and relay thereofSONG CHUAN PREC CO LTD·Filed 2018·Granted Dec 31, 2019·0 cites·9 claims
- 2152US2017032917A1Electronic switch device with ceramic materialsWU SUNG-JEN·Filed 2015·Application pending·0 cites
- 2251US11688574B2Electromagnetic relaySONG CHUAN PREC CO LTD·Filed 2021·Granted Jun 27, 2023·0 cites·12 claims
- 2350USD664930SRelayWU SUNG-JEN·Filed 2010·Granted Aug 7, 2012·7 cites·1 claims
- 2448US8405476B2Relay with multiple contactsWU SUNG JEN·Filed 2011·Granted Mar 26, 2013·0 cites·6 claims
- 2547USD948458SElectronic switch baseSONG CHUAN PREC CO LTD·Filed 2020·Granted Apr 12, 2022·1 cites·1 claims
- 2646US11328886B1Relay structureWU SUNG JEN·Filed 2020·Granted May 10, 2022·0 cites·6 claims
- 2746US10727015B2High-voltage large-current relaySONG CHUAN PREC CO LTD·Filed 2018·Granted Jul 28, 2020·0 cites·18 claims
- 2845US2021012990A1Armature of relayWU SUNG JEN·Filed 2020·Application pending·0 cites
- 2945US2021012991A1Armature of relayWU SUNG JEN·Filed 2020·Application pending·0 cites
- 3044US8508321B2Relay with multiple coilsWU SUNG JEN·Filed 2012·Granted Aug 13, 2013·0 cites·6 claims
- 3142USD922963SRelaySONG CHUAN PREC CO LTD·Filed 2019·Granted Jun 22, 2021·2 cites·1 claims
- 3241USD1020657SRelaySONG CHUAN PREC CO LTD·Filed 2021·Granted Apr 2, 2024·0 cites·1 claims
- 3340US2006250202A1Relay structure improvementSONG CHUAN PREC CO LTD·Filed 2005·Application pending·0 cites
- 3437US2012044030A1Relay with multiple coilsWU SUNG JEN·Filed 2010·Application pending·0 cites
- 3536USD922964SRelaySONG CHUAN PREC CO LTD·Filed 2019·Granted Jun 22, 2021·1 cites·1 claims
- 3634USD984392SElectronic switchSONG CHUAN PREC CO LTD·Filed 2021·Granted Apr 25, 2023·0 cites·1 claims
- 3733US2002024412A1Method of manufacturing a relaySONG CHUAN PREC CO LTD·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →