Assignee
LITTELFUSE ELECTRONICS SHANGHAI CO LTD
CN·7 granted patents·2 pending applications·3 citations·filing 2015–2019
Top patents by PatentIndex Score
9 records- 0171US10280279B2Conductive polymer composition, conductive polymer sheet, electrical device, and their preparation methodsLITTELFUSE ELECTRONICS SHANGHAI CO LTD·Filed 2016·Granted May 7, 2019·1 cites·27 claims
- 0270US11881337B2PPTC composition and device having low thermal derating and low process jumpLITTELFUSE ELECTRONICS SHANGHAI CO LTD·Filed 2018·Granted Jan 23, 2024·1 cites·19 claims
- 0359US11303188B2Electromagnetic interference suppression component and protection component assembly for a motorLITTELFUSE ELECTRONICS SHANGHAI CO LTD·Filed 2019·Granted Apr 12, 2022·0 cites·8 claims
- 0457US10181368B2Circuit protection deviceLITTELFUSE ELECTRONICS SHANGHAI CO LTD·Filed 2015·Granted Jan 15, 2019·1 cites·8 claims
- 0546US9799423B2Cable and method of manufacturing the sameLITTELFUSE ELECTRONICS (SHANGHAI) CO LTD·Filed 2015·Granted Oct 24, 2017·0 cites·3 claims
- 0643US10447117B2Electromagnetic interference suppression component and protection component assembly for a motorLITTELFUSE ELECTRONICS SHANGHAI CO LTD·Filed 2016·Granted Oct 15, 2019·0 cites·9 claims
- 0740US11854723B2PTC device including polyswitchLITTELFUSE ELECTRONICS SHANGHAI CO LTD·Filed 2019·Granted Dec 26, 2023·0 cites·13 claims
- 0830US2018268969A1Reflow solderable positive temperature coefficient circuit protection deviceLITTELFUSE ELECTRONICS SHANGHAI CO LTD·Filed 2016·Application pending·0 cites
- 0930US2018261362A1Reflow solderable positive temperature coefficient circuit protection deviceLITTELFUSE ELECTRONICS SHANGHAI CO LTD·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when LITTELFUSE ELECTRONICS SHANGHAI CO LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →