WJ

William Johnson

DS Dow Silicones: 12 patents #12 of 722Top 2%
Dow Global Technologies: 8 patents #568 of 4,534Top 15%
WG W.L. Gore & Associates Gmbh: 5 patents #185 of 1,175Top 20%
Overall (All Time): #247,007 of 4,157,543Top 6%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12344712 Silicone-poly acrylate copolymer, sealants comprising same, and related methods Emmanuel Duquesne, Michael Salvatore Ferritto, Martin Grasmann, Brian Harkness, Bindu Krishnan +4 more 2025-07-01
12146034 Silicone-polyester copolymer, sealants comprising same, and related methods Emmanuel Duquesne, Martin Grasmann, Brian Harkness, Bindu Krishnan, Elizabeth Santos +3 more 2024-11-19
11807775 Silicone-organic copolymer, sealants comprising same, and related methods Emmanuel Duquesne, Michael Ferrito, Martin Grasmann, Brian Harkness, Bindu Krishnan +4 more 2023-11-07
11760841 Silicone-polycarbonate copolymer, sealants comprising same, and related methods Emmanuel Duquesne, Martin Grasmann, Brian Harkness, Elizabeth Santos, Justin Scherzer +2 more 2023-09-19
11492448 Method for hydrosilylation of aliphatically unsaturated alkoxysilanes and hydrogen terminated organosiloxane oligomers to prepare alkoxysilyl terminated polymers useful for functionalizing polyorganosiloxanes using a cobalt catalyst John Gohndrone, Matthew Olsen, Xiaoyuan Zhou, Christine Marchand 2022-11-08
11319446 Moisture curable compositions Christine Marchand 2022-05-03
11098163 Method for hydrosilylation of aliphatically unsaturated alkoxysilanes and hydrogen terminated organosiloxane oligomers to prepare alkoxysilyl terminated polymers useful for functionalizing polyorganosiloxanes using a rhodium catalyst John Gohndrone, Matthew Olsen, Xiaoyuan Zhou, Christine Marchand 2021-08-24
10968317 Method for hydrosilylation of aliphatically unsaturated alkoxysilanes and hydrogen terminated organosiloxane oligomers to prepare alkoxysilyl terminated polymers useful for functionalizing polyorganosiloxanes using an iridium catalyst John Gohndrone, Matthew Olsen, Xiaoyuan Zhou, Christine Marchand 2021-04-06
10920078 Silicone-polyether copolymer, sealants comprising same, and related methods Martin Grasmann, David Hagan, Brian Harkness, William H. Heath, Stephen Michael Hlinka, II +3 more 2021-02-16
10800921 Isocyanate-functional silicone-polyether copolymer, silicone-polyether-urethane copolymer formed therewith, sealants comprising same, and related methods Martin Grasmann, David Hagan, Brian Harkness, William H. Heath, Stephen Michael Hlinka, II +4 more 2020-10-13
10738191 Silicone-polyether copolymer, isocyanate-functional silicone-polyether copolymer formed therewith, silicone-polyether-urethane copolymer, sealants comprising same, and related methods Martin Grasmann, David Hagan, Brian Harkness, William H. Heath, Stephen Michael Hlinka, II +4 more 2020-08-11
10676568 Silicone-polyether copolymer, method of preparing same, and sealant comprising same Martin Grasmann, David Hagan, Brian Harkness, William H. Heath, Stephen Michael Hlinka, II +4 more 2020-06-09
8937105 Expandable functional TFE copolymer fine powder, expanded products and reacted products therefrom Ping Xu, Jack Hegenbarth, Xin Chen, Rachel Radspinner, Paul D. Drumheller +1 more 2015-01-20
8853287 Expandable functional TFE copolymer fine powder, expanded products and reacted products therefrom Ping Xu, Jack Hegenbarth, Rachel Radspinner, Paul D. Drumheller, Wen K. Liu +1 more 2014-10-07
8809407 Expandable functional TFE copolymer fine powder, expanded products and reacted products therefrom Ping Xu, Jack Hegenbarth, Xin Chen, Rachel Radspinner, Paul D. Drumheller +1 more 2014-08-19
8802742 Expandable functional TFE copolymer fine powder, expanded products and reacted products therefrom Ping Xu, Jack Hegenbarth, Xin Chen, Rachel Radspinner, Paul D. Drumheller +1 more 2014-08-12
8658707 Expandable functional TFE copolymer fine powder, the expanded functional products obtained therefrom and reaction of the expanded products Ping Xu, Jack Hegenbarth, Rachel Radspinner, Paul D. Drumheller, Wen K. Liu +1 more 2014-02-25
6100368 Process for production of acidic aqueous solutions of melamine-aldehyde polymer having low levels of free aldehyde Luke Everett Fontenot 2000-08-08