Inventor · disambiguated record
Xichun Feng
Also filed as: FENG XICHUN
3 granted patents·1 pending application·0 citations·filing 2019–2019
39Inventor score
Files withASYMCHEM LAB TIANJIN CO LTD2ASYMCHEM LABORATORIES FUXIN CO LTD1ASYMCHEM LIFE SCIENCE TIANJIN CO LTD1
Top patents by PatentIndex Score
4 records- 0159US12404226B2Method for addition reaction of acetylene and ketone compoundASYMCHEM LIFE SCIENCE TIANJIN CO LTD·Filed 2019·Granted Sep 2, 2025·0 cites·10 claims
- 0247US12434217B2Device for continuously preparing 2,6-dihydroxybenzaldehydeASYMCHEM LABORATORIES FUXIN CO LTD·Filed 2019·Granted Oct 7, 2025·0 cites·20 claims
- 0346US11993552B2Method and device for continuously synthesizing cyclopropane compoundsASYMCHEM LAB TIANJIN CO LTD·Filed 2019·Granted May 28, 2024·0 cites·17 claims
- 0440US2022332732A1Continuous preparation method for benzylzinc halide and derivative thereofASYMCHEM LAB TIANJIN CO LTD·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →