Inventor · disambiguated record

Chunfu Tsai

Also filed as: TSAI CHUNFU

2 granted patents·2 citations·filing 2021–2024

39Inventor score

Technology areasH10H

Files withTIANJIN SANAN OPTOELECTRONICS CO LTD2

Top patents by PatentIndex Score

2 records

0184US12009453B2Infrared light-emitting diodeTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2021·Granted Jun 11, 2024·2 cites·15 claims
0272US12336329B2Infrared light-emitting diodeTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2024·Granted Jun 17, 2025·0 cites·20 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →