Inventor
HARKNESS BRIAN
US20 patents
⚠️ This page may combine multiple inventors who share the name “HARKNESS BRIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DOW SILICONES CORP
11 patentsUS10920078B2Feb 16, 2021
Silicone-polyether copolymer, sealants comprising same, and related methods
DOW SILICONES CORP4 citations82
US10676568B2Jun 9, 2020
Silicone-polyether copolymer, method of preparing same, and sealant comprising same
DOW SILICONES CORP4 citations82
US12428561B2Sep 30, 2025
Silicone-polyether copolymer, sealants comprising same, and related methods
DOW SILICONES CORP0 citations51
US10800921B2Oct 13, 2020
Isocyanate-functional silicone-polyether copolymer, silicone-polyether-urethane copolymer formed therewith, sealants comprising same, and related methods
DOW SILICONES CORP0 citations50
US10738191B2Aug 11, 2020
Silicone-polyether copolymer, isocyanate-functional silicone-polyether copolymer formed therewith, silicone-polyether-urethane copolymer, sealants comprising same, and related methods
DOW SILICONES CORP0 citations50
US12344712B2Jul 1, 2025
Silicone-poly acrylate copolymer, sealants comprising same, and related methods
DOW SILICONES CORP0 citations48
US12146034B2Nov 19, 2024
Silicone-polyester copolymer, sealants comprising same, and related methods
DOW SILICONES CORP0 citations48
US11760841B2Sep 19, 2023
Silicone-polycarbonate copolymer, sealants comprising same, and related methods
DOW SILICONES CORP0 citations47
US10982052B2Apr 20, 2021
Silicone block copolymer having an aminofunctional endblocking group and method for its preparation and use
DOW SILICONES CORP0 citations47
US11807775B2Nov 7, 2023
Silicone-organic copolymer, sealants comprising same, and related methods
DOW SILICONES CORP0 citations46
US11679292B2Jun 20, 2023
Cationic surfactant foam stabilizing composition
DOW SILICONES CORP0 citations43