KB

Karen A. Barkac

PO Ppg Industries Ohio: 35 patents #22 of 1,316Top 2%
📍 Murrysville, PA: #12 of 521 inventorsTop 3%
🗺 Pennsylvania: #1,398 of 74,527 inventorsTop 2%
Overall (All Time): #99,240 of 4,157,543Top 3%
35
Patents All Time

Issued Patents All Time

Showing 26–35 of 35 patents

Patent #TitleCo-InventorsDate
6288173 Block copolymers Karl F. Schimmel, Kurt A. Humbert, Jonathan D. Goetz, James B. O'Dwyer 2001-09-11
6268433 Thermosetting compositions containing epoxy functional polymers prepared by atom transfer radical polymerization Simion Coca, James R. Franks, Kurt A. Humbert, Paul H. Lamers, Roxalana L. Martin +3 more 2001-07-31
6265489 Thermosetting compositions containing carboxylic acid functional polymers prepared by atom transfer radical polymerization Simion Coca, James R. Franks, Kurt A. Humbert, Paul H. Lamers, Roxalana L. Martin +3 more 2001-07-24
6251999 Tin carboxylate catalysts for epoxy-acid coating compositions Daniel E. Rardon, Kurt A. Humbert, Peter Kamarchik, Mark Wozniak 2001-06-26
6197883 Thermosetting coating compositions containing flow modifiers prepared by controlled radical polymerization Karl F. Schimmel, Kurt A. Humbert, Jonathan D. Goetz, James B. O'Dwyer 2001-03-06
6191225 Thermosetting compositions containing carboxylic acid functional polymers and epoxy functional polymers prepared by atom transfer radical polymerization Simion Coca, James R. Franks, Kurt A. Humbert, Paul H. Lamers, Roxalana L. Martin +3 more 2001-02-20
6184279 Coating compositions and coated substrates with good appearance properties Lawrence G. Anderson, Karen Rechenberg 2001-02-06
6077608 Multilayered coating with powder clear coating and substrates therewith and method Joseph Benga, John M. Furar, Charles M. Kania, Gaurav Agrawal, Paul H. Lamers 2000-06-20
6013733 Coating of film-forming resin and functional flow control copolymer Debra L. Singer, Kurt G. Olson, Kurt A. Humbert, Mark Wozniak 2000-01-11
5969058 Color-plus-clear composite coating composition containing tin catalysts Lawrence G. Anderson, Gerald W. Gruber, Kurt A. Humbert, Gregory J. McCollum, John W. Burgman +1 more 1999-10-19