Assignee
SHANGHAI SANSI ELECTR ENG CO LTD
CN·24 granted patents·9 pending applications·61 citations·filing 2014–2024
Top patents by PatentIndex Score
33 records- 0183USD896424SSecurity lampSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2018·Granted Sep 15, 2020·26 cites·1 claims
- 0274USD887060SSecurity lampSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2019·Granted Jun 9, 2020·15 cites·1 claims
- 0370US11536421B1Multifunctional light source assembly and multifunctional desk lamp applying sameSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2021·Granted Dec 27, 2022·1 cites·4 claims
- 0468US11644189B2Multifunctional LED lampSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2021·Granted May 9, 2023·1 cites·8 claims
- 0568US10738976B1Lighting deviceSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2019·Granted Aug 11, 2020·1 cites·17 claims
- 0667US11486569B2Light source module and applied illuminating device thereofSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2017·Granted Nov 1, 2022·1 cites·21 claims
- 0767US11236875B2Smart street lampSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2018·Granted Feb 1, 2022·2 cites·15 claims
- 0866USD858842SSecurity lightsSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2018·Granted Sep 3, 2019·10 cites·1 claims
- 0963US12486963B2Highly efficient heat dissipation automobile lampSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2023·Granted Dec 2, 2025·0 cites·9 claims
- 1063US11878085B2LED UV sterilization deviceSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2022·Granted Jan 23, 2024·0 cites·7 claims
- 1156USD991516SSecurity lampSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2020·Granted Jul 4, 2023·2 cites·1 claims
- 1256US2024189471A1Multi-band led disinfection system and multi-band led disinfection lampSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2021·Application pending·0 cites
- 1356US2024165285A1Disinfection and illumination lamp and systemSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2021·Application pending·0 cites
- 1454US12085268B2Heat sink, separator, and lighting device applying sameSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2023·Granted Sep 10, 2024·0 cites·20 claims
- 1553US11815252B2Light-emitting deviceSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2022·Granted Nov 14, 2023·0 cites·9 claims
- 1653US10962216B2LED light source apparatus, lighting device, and lighting control methodSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2019·Granted Mar 30, 2021·0 cites·8 claims
- 1752US2025181300A1Modular display screen chassis and display screeSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2024·Application pending·0 cites
- 1849US2016356481A1Led lighting deviceSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2014·Application pending·0 cites
- 1948US12298002B2Reflective illumination structure and desk lampSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2024·Granted May 13, 2025·0 cites·10 claims
- 2048US2024050612A1Led package structure, and disinfection device and disinfection lamp applying sameSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2021·Application pending·0 cites
- 2148US2016341413A1Led lighting deviceSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2014·Application pending·0 cites
- 2247US11751301B2LED driving circuit and LED lampSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2022·Granted Sep 5, 2023·0 cites·15 claims
- 2346US12553595B2Wireless-charging touch underwater lighting deviceSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2024·Granted Feb 17, 2026·0 cites·9 claims
- 2445US11408604B2LED lamp with omnidirectional heat dissipationSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2021·Granted Aug 9, 2022·0 cites·8 claims
- 2545US11293633B2Lamp holder assembly and lamp device thereofSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2020·Granted Apr 5, 2022·0 cites·11 claims
- 2645US2021123570A1Led lighting deviceSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2018·Application pending·0 cites
- 2743US2020251452A1Led lighting device, led lamp, and led display screenSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2020·Application pending·0 cites
- 2841USD989359SBulbSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2021·Granted Jun 13, 2023·0 cites·1 claims
- 2940USD923862SSecurity lightSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2019·Granted Jun 29, 2021·2 cites·1 claims
- 3038US10208896B2LED lighting device and lamp shade, and circuit preparation method thereofSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2015·Granted Feb 19, 2019·0 cites·5 claims
- 3135US10767826B2Intelligent road lampSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2017·Granted Sep 8, 2020·0 cites·6 claims
- 3232USD1097266SSolar floodlightSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2024·Granted Oct 7, 2025·0 cites·1 claims
- 3331US2020406926A1Intelligent lighting system, intelligent vehicle and auxiliary vehicle driving system and method thereforSHANGHAI SANSI ELECTR ENG CO LTD·Filed 2017·Application pending·0 cites
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