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Inventor

LI GUISHENG

US10 patents
⚠️ This page may combine multiple inventors who share the name “LI GUISHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BOEHRINGER INGELHEIM INT

5 patents
US7332614B2Feb 19, 2008

Process for cross coupling indoles

BOEHRINGER INGELHEIM INT16 citations82
US7126009B2Oct 24, 2006

Palladium catalyzed indolization of 2-bromo or chloroanilines

BOEHRINGER INGELHEIM INT2 citations61
US7408076B2Aug 5, 2008

2-Bromoanaline and 2-chloroaniline compounds

BOEHRINGER INGELHEIM INT0 citations50
US10544177B2Jan 28, 2020

Chiral dihydrobenzooxaphosphole ligands and synthesis thereof

BOEHRINGER INGELHEIM INT0 citations49
US10221203B2Mar 5, 2019

Chiral dihydrobenzooxaphosphole ligands and synthesis thereof

BOEHRINGER INGELHEIM INT0 citations49

AGILENT TECHNOLOGIES INC

2 patents
US7208322B2Apr 24, 2007

Sensor surfaces for detecting analytes

AGILENT TECHNOLOGIES INC72 citations95
US7179659B2Feb 20, 2007

Sensor surfaces for detecting analytes and methods of use

AGILENT TECHNOLOGIES INC61 citations95

PROLINX INC

1 patent
US6630577B2Oct 7, 2003

1,2-Phenylenediboronic acid reagents and complexes

PROLINX INC9 citations71

BOEHRINGER INGELHEIM PHARMA

1 patent
US7714127B2May 11, 2010

Process for making heteroaryl amine intermediate compounds

BOEHRINGER INGELHEIM PHARMA0 citations47

SHANDONG LUYE PHAMACEUTICAL CO

1 patent
US6753010B2Jun 22, 2004

Soft gelatin capsule containing angelica oil

SHANDONG LUYE PHAMACEUTICAL CO1 citations41