William Johnson
18Patents
4h-index
26Co-inventors
60Inventor score
Filing activity: Dec 21, 1993 → Dec 16, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8658707B2 | Expandable functional TFE copolymer fine powder, the expanded functional products obtained therefrom and reaction of the expanded products | Emerging Cross-Sectional Technologies | 21 | Active |
| US8937105B2 | Expandable functional TFE copolymer fine powder, expanded products and reacted products therefrom | Emerging Cross-Sectional Technologies | 6 | Active |
| US8802742B2 | Expandable functional TFE copolymer fine powder, expanded products and reacted products therefrom | Emerging Cross-Sectional Technologies | 4 | Active |
| US10676568B2 | Silicone-polyether copolymer, method of preparing same, and sealant comprising same | Chemistry; Metallurgy | 4 | Active |
| US10920078B2 | Silicone-polyether copolymer, sealants comprising same, and related methods | Chemistry; Metallurgy | 3 | Active |
| US10968317B2 | 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 | Chemistry; Metallurgy | 1 | Active |
| US11098163B2 | 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 | Chemistry; Metallurgy | 1 | Active |
| US11492448B2 | 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 | Chemistry; Metallurgy | 0 | Active |
| US10738191B2 | Silicone-polyether copolymer, isocyanate-functional silicone-polyether copolymer formed therewith, silicone-polyether-urethane copolymer, sealants comprising same, and related methods | Chemistry; Metallurgy | 0 | Active |
| US10800921B2 | Isocyanate-functional silicone-polyether copolymer, silicone-polyether-urethane copolymer formed therewith, sealants comprising same, and related methods | Chemistry; Metallurgy | 0 | Active |
| US11760841B2 | Silicone-polycarbonate copolymer, sealants comprising same, and related methods | Chemistry; Metallurgy | 0 | Active |
| US6100368A | Process for production of acidic aqueous solutions of melamine-aldehyde polymer having low levels of free aldehyde | Chemistry; Metallurgy | 0 | Expired |
| US8853287B2 | Expandable functional TFE copolymer fine powder, expanded products and reacted products therefrom | Emerging Cross-Sectional Technologies | 0 | Active |
| US8809407B2 | Expandable functional TFE copolymer fine powder, expanded products and reacted products therefrom | Emerging Cross-Sectional Technologies | 0 | Active |
| US12146034B2 | Silicone-polyester copolymer, sealants comprising same, and related methods | Chemistry; Metallurgy | 0 | Active |
| US11319446B2 | Moisture curable compositions | Chemistry; Metallurgy | 0 | Active |
| US11807775B2 | Silicone-organic copolymer, sealants comprising same, and related methods | Chemistry; Metallurgy | 0 | Active |
| US12344712B2 | Silicone-poly acrylate copolymer, sealants comprising same, and related methods | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.