CS

Craig A. Stevens

Shell Oil Compny: 9 patents #321 of 4,423Top 8%
KP Kraton Polymers: 4 patents #27 of 194Top 15%
Overall (All Time): #354,930 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7550537 Organo-dilithium compound and process for preparing the same Carl L. Willis, Daniel E. Goodwin, Grant Wesley Haddix, Pierre N. Tutunjian, Joy P. Cocchiara +1 more 2009-06-23
7285596 Anionic polymerization diinitiator and process for preparing same Carl L. Willis, Daniel E. Goodwin, Grant Wesley Haddix, Pierre N. Tutunjian, Joy P. Cocchiara +1 more 2007-10-23
RE39617 Butadiene polymers having terminal functional groups Dale L. Handlin, Jr., Daniel E. Goodwin, Carl L. Willis, David J. St. Clair, John D. Wilkey +1 more 2007-05-08
RE39559 Butadiene polymers having terminal functional groups Dale L. Handlin, Jr., Daniel E. Goodwin, Carl L. Willis, David J. St. Clair, John D. Wilkey +1 more 2007-04-10
6349522 Brick block and process and apparatus therefor 2002-02-26
5543472 Concurrent epoxidation and catalyst residue extraction Bhaskar P. Rao, Cary A. Veith, James R. Erickson 1996-08-06
5460739 Star polymer viscosity index improver for oil compositions Robert B. Rhodes, Dale L. Handlin, Jr. 1995-10-24
5458791 Star polymer viscosity index improver for oil compositions Robert B. Rhodes 1995-10-17
5458792 Asymmetric triblock copolymer viscosity index improver for oil compositions Robert B. Rhodes 1995-10-17
5405911 Butadiene polymers having terminal functional groups Dale L. Handlin, Jr., Daniel E. Goodwin, Carl L. Willis, David J. St. Clair, John D. Wilkey +1 more 1995-04-11
5393843 Butadiene polymers having terminal functional groups Dale L. Handlin, Jr., Daniel E. Goodwin, Carl L. Willis, David J. St. Clair, John D. Wilkey +1 more 1995-02-28
5360875 Method for producing coupled asymmetric polymers Michael A. Masse, Steven S. Chin 1994-11-01
5194530 Termination of anionic polymerization using hydrocarbon terminating agents Carma J. Gibler, Linda R. Chamberlain, Thomas F. Brownscombe 1993-03-16
5151475 Termination of anionic polymerization Carma J. Gibler, Linda R. Chamberlain, Thomas F. Brownscombe 1992-09-29