Inventor · disambiguated record
Chou-Hang Tann
Also filed as: TANN CHOU-HANG
2 granted patents·1 pending application·0 citations·filing 2003–2010
30Inventor score
Technology areasC07C
Top patents by PatentIndex Score
3 records- 0153US7745626B2Stereoselective alkylation of chiral 2-methyl-4-protected piperazinesSCHERING CORP·Filed 2005·Granted Jun 29, 2010·0 cites·5 claims
- 0247US2010249411A1Stereoselective Alkylation of Chiral 2-Methly-4 Protected PiperazinesWU WENXUE·Filed 2010·Application pending·0 cites
- 0346US6872826B2Stereoselective alkylation of chiral 2-methyl-4-protected piperazinesSCHERING CORP·Filed 2003·Granted Mar 29, 2005·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →