Inventor · disambiguated record
Shengjin Chen
Also filed as: CHEN SHENGJIN · CHEN SHENGJIN-SJ
11 granted patents·50 citations·filing 2014–2024
86Inventor score
Files withLUMILEDS LLC4LUMILEDS HOLDING BV3KONINKLIJKE PHILIPS NV2FISHER JEON GAS EQUIPMENT CHENGDU CO LTD1KONINKL PHILIPS NV1
Top patents by PatentIndex Score
11 records- 0179USD740984SLED bulb for a vehicleKONINKL PHILIPS NV·Filed 2014·Granted Oct 13, 2015·29 cites·1 claims
- 0265USD771845SLED retrofit bulbKONINKLIJKE PHILIPS NV·Filed 2015·Granted Nov 15, 2016·11 cites·1 claims
- 0357US11639755B2Valve seat assemblyFISHER JEON GAS EQUIPMENT CHENGDU CO LTD·Filed 2021·Granted May 2, 2023·0 cites·21 claims
- 0455US10935205B2Light source, reflection luminaire and automotive headlampLUMILEDS HOLDING BV·Filed 2019·Granted Mar 2, 2021·0 cites·13 claims
- 0550US10775014B2Vehicle headlight assembly and a corresponding lampLUMILEDS LLC·Filed 2017·Granted Sep 15, 2020·0 cites·7 claims
- 0649USD1088302SLED bulbLUMILEDS LLC·Filed 2024·Granted Aug 12, 2025·1 cites·1 claims
- 0746USD793586SLED retrofit bulbKONINKLIJKE PHILIPS NV·Filed 2015·Granted Aug 1, 2017·4 cites·1 claims
- 0844US12013087B2LED bulb and method of manufactureLUMILEDS LLC·Filed 2021·Granted Jun 18, 2024·0 cites·20 claims
- 0942USD895164SLED bulbLUMILEDS HOLDING BV·Filed 2019·Granted Sep 1, 2020·3 cites·1 claims
- 1039USD1107268SLED bulbLUMILEDS LLC·Filed 2024·Granted Dec 23, 2025·0 cites·1 claims
- 1137USD854715SLED bulbLUMILEDS HOLDING BV·Filed 2018·Granted Jul 23, 2019·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →