Assignee
SONG CHUAN PREC CO LTD
TW·23 granted patents·3 pending applications·51 citations·filing 2001–2024
Top patents by PatentIndex Score
26 records- 0188US11257647B1Electromagnetic relaySONG CHUAN PREC CO LTD·Filed 2021·Granted Feb 22, 2022·7 cites·16 claims
- 0282US11404232B1Electromagnetic relay capable of externally and manually controlling, turning on, and shutting off electric powerSONG CHUAN PREC CO LTD·Filed 2021·Granted Aug 2, 2022·2 cites·20 claims
- 0380US9754747B1Relay deviceSONG CHUAN PREC CO LTD·Filed 2016·Granted Sep 5, 2017·9 cites·1 claims
- 0478US11004639B2Armature of relaySONG CHUAN PREC CO LTD·Filed 2018·Granted May 11, 2021·2 cites·9 claims
- 0576USD1026833SRelaySONG CHUAN PREC CO LTD·Filed 2022·Granted May 14, 2024·5 cites·1 claims
- 0675USD951209SElectronic switchSONG CHUAN PREC CO LTD·Filed 2020·Granted May 10, 2022·6 cites·1 claims
- 0772USD1075701SMagnetic core of relaySONG CHUAN PREC CO LTD·Filed 2022·Granted May 20, 2025·4 cites·1 claims
- 0871USD994618SRelaySONG CHUAN PREC CO LTD·Filed 2021·Granted Aug 8, 2023·4 cites·1 claims
- 0966USD1031671SAssembly for relay deviceSONG CHUAN PREC CO LTD·Filed 2022·Granted Jun 18, 2024·3 cites·1 claims
- 1064USD951210SElectronic switchSONG CHUAN PREC CO LTD·Filed 2020·Granted May 10, 2022·3 cites·1 claims
- 1162USD1026832SRelaySONG CHUAN PREC CO LTD·Filed 2022·Granted May 14, 2024·2 cites·1 claims
- 1260US2026018356A1Magnetically attachable electromagnetic switch and armature plate capable of increasing a disconnection speedSONG CHUAN PREC CO LTD·Filed 2024·Application pending·0 cites
- 1358US12537155B2Non-polarized snap-on electromagnetic relaySONG CHUAN PREC CO LTD·Filed 2023·Granted Jan 27, 2026·0 cites·11 claims
- 1458US10043624B2Electronic switch device with ceramic sheetsSONG CHUAN PREC CO LTD·Filed 2017·Granted Aug 7, 2018·0 cites·12 claims
- 1555US10930460B2Relay structure with heat dissipation functionSONG CHUAN PREC CO LTD·Filed 2019·Granted Feb 23, 2021·0 cites·8 claims
- 1653US11322326B1Elastic contact plate structure of electromagnetic relaySONG CHUAN PREC CO LTD·Filed 2021·Granted May 3, 2022·0 cites·19 claims
- 1753US10522312B1Movable spring plate and relay thereofSONG CHUAN PREC CO LTD·Filed 2018·Granted Dec 31, 2019·0 cites·9 claims
- 1851US11688574B2Electromagnetic relaySONG CHUAN PREC CO LTD·Filed 2021·Granted Jun 27, 2023·0 cites·12 claims
- 1947USD948458SElectronic switch baseSONG CHUAN PREC CO LTD·Filed 2020·Granted Apr 12, 2022·1 cites·1 claims
- 2046US10727015B2High-voltage large-current relaySONG CHUAN PREC CO LTD·Filed 2018·Granted Jul 28, 2020·0 cites·18 claims
- 2142USD922963SRelaySONG CHUAN PREC CO LTD·Filed 2019·Granted Jun 22, 2021·2 cites·1 claims
- 2241USD1020657SRelaySONG CHUAN PREC CO LTD·Filed 2021·Granted Apr 2, 2024·0 cites·1 claims
- 2340US2006250202A1Relay structure improvementSONG CHUAN PREC CO LTD·Filed 2005·Application pending·0 cites
- 2436USD922964SRelaySONG CHUAN PREC CO LTD·Filed 2019·Granted Jun 22, 2021·1 cites·1 claims
- 2534USD984392SElectronic switchSONG CHUAN PREC CO LTD·Filed 2021·Granted Apr 25, 2023·0 cites·1 claims
- 2633US2002024412A1Method of manufacturing a relaySONG CHUAN PREC CO LTD·Filed 2001·Application pending·0 cites
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