Inventor · disambiguated record
Xingzhong Zeng
Also filed as: ZENG XINGZHONG
4 granted patents·4 pending applications·3 citations·filing 2009–2018
58Inventor score
Files withBOEHRINGER INGELHEIM INT4BUSACCA CARL A1BUSACCA CARL ALAN1DESROSIERS JEAN-NICOLAS1FANDRICK KEITH R1
Top patents by PatentIndex Score
8 records- 0175US8519176B1Process for preparation of substituted P-aminophenolBUSACCA CARL A·Filed 2010·Granted Aug 27, 2013·3 cites·16 claims
- 0252US2013310597A1Process for preparation of substituted p-aminophenolBUSACCA CARL ALAN·Filed 2013·Application pending·0 cites
- 0349US2011263844A1method for preparing macrocyclesBOEHRINGER INGELHEIM INT·Filed 2009·Application pending·0 cites
- 0446US2015141651A1Hexahydroindenopyridine derivativesBOEHRINGER INGELHEIM INT·Filed 2014·Application pending·0 cites
- 0543US9376409B2Methods for making oxetan-3-ylmethanaminesBOEHRINGER INGELHEIM INT·Filed 2013·Granted Jun 28, 2016·0 cites·4 claims
- 0638US2020031753A1Cyclopropyl alkyl amines and process for their preparationBOEHRINGER INGELHEIM INT·Filed 2018·Application pending·0 cites
- 0731US9029592B2Process for preparing carboxamidine compoundsFANDRICK KEITH R·Filed 2013·Granted May 12, 2015·0 cites·23 claims
- 0830US9199904B2Process for preparing carboxylic acidsDESROSIERS JEAN-NICOLAS·Filed 2012·Granted Dec 1, 2015·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →