Inventor · disambiguated record
Haifang Cai
Also filed as: CAI HAIFANG
0 granted patents·3 pending applications·0 citations·filing 2021–2024
Top patents by PatentIndex Score
3 records- 0164US2024421263A1Led chip and led chip preparation methodXIAMEN CHANGELIGHT CO LTD·Filed 2024·Application pending·0 cites
- 0260US2024038938A1Light-emitting structure, manufacturing method thereof, and light-emitting deviceXIAMEN CHANGELIGHT CO LTD·Filed 2023·Application pending·0 cites
- 0347US2022127647A1Method for preparing natural vanillin via biooxidation 4-methylguaiacolXIAMEN OAMIC BIOTECH CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →