DH

David Hagan

DS Dow Silicones: 5 patents #73 of 722Top 15%
Dow Global Technologies: 4 patents #1,176 of 4,534Top 30%
Overall (All Time): #961,600 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10920078 Silicone-polyether copolymer, sealants comprising same, and related methods Martin Grasmann, Brian Harkness, William H. Heath, Stephen Michael Hlinka, II, Eric Jude Joffre +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, Brian Harkness, William H. Heath, Stephen Michael Hlinka, II, Eric Jude Joffre +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, Brian Harkness, William H. Heath, Stephen Michael Hlinka, II, Eric Jude Joffre +4 more 2020-08-11
10676568 Silicone-polyether copolymer, method of preparing same, and sealant comprising same Martin Grasmann, Brian Harkness, William H. Heath, Stephen Michael Hlinka, II, Eric Jude Joffre +4 more 2020-06-09
10308838 Moisture curable compositions Frederic Gubbels, Angela L. Stringer 2019-06-04