CW

Christopher J. Welch

RT Research Corporation Technologies: 8 patents #10 of 410Top 3%
Abbott: 5 patents #1,306 of 5,431Top 25%
Merck: 3 patents #3,073 of 9,382Top 35%
UP University Of Pittsburgh: 1 patents #882 of 1,817Top 50%
📍 Urbana, IL: #32 of 974 inventorsTop 4%
🗺 Illinois: #4,743 of 84,256 inventorsTop 6%
Overall (All Time): #271,066 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
11220703 Fluorometric and colorimetric quantification techniques with autonomously and reversibly stalling catalytic signal amplification Xiaodong Bu, Junyong Jo, Kazunori Koide, Matthew Patrick Tracey 2022-01-11
7563807 Removal of aldehyde impurity by reactive polystyrene resini Mirlinda Biba, Paul Compton Collins, David Conlon, Antoinette Drahus 2009-07-21
6646130 Process to chiral integrin antagonist beta-amino acid intermediate Nelo Rivera, Yi Xiao, Nobuyoshi Yasuda 2003-11-11
6342160 Method for screening chromatographic adsorbents Marina Protopopova, Bhat Ganapati 2002-01-29
5674387 Face-to-face/face-to-edge interactive chiral selectors and related apparatuses William H. Pirkle, Bo R. Lamm 1997-10-07
5487831 Recognition and separation of carbon clusters William H. Pirkle 1996-01-30
5484530 Separation of enantiomers of non-steroidal anti-inflammatory drugs and chiral selector therefor William H. Pirkle, Bo R. Lamm 1996-01-16
5422004 High performance chiral selector Qing Yang, William H. Pirkle, William E. Bowen 1995-06-06
5387338 Separation of enantiomers of non-steroidal anti-inflammatory drugs and chiral selector therefor William H. Pirkle, Bo R. Lamm 1995-02-07
5380873 Homobifunctional agents for coupling enzymes and the like to antibodies and the like Christopher Bieniarz 1995-01-10
5338529 Recognition and separation of carbon clusters William H. Pirkle 1994-08-16
5290440 High performance chiral selector William H. Pirkle, William E. Bowen, Qing Yang 1994-03-01
5256293 Separation of enantiomers of non-steroidal anti-inflammatory drugs and chiral selector therefor William H. Pirkle, Bo R. Lamm 1993-10-26
5104815 Assay for cobalamins William D. Garner, Lynn M. Codacovi, Phillip G. Mattingly, Steven C. Kuemmerle, Suzanne M. Delby +1 more 1992-04-14
5053520 Heterobifunctional maleimido containing coupling agents Christopher Bieniarz, Grady Barnes 1991-10-01
5002883 Covalent attachment of antibodies and antigens to solid phases using extended length heterobifunctional coupling agents Christopher Bieniarz, Grady Barnes, Carol A. Schlesinger 1991-03-26
4994385 Heterobifunctional coupling agents Christopher Bieniarz, Grady Barnes 1991-02-19