Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SS

Stuart B. Smith

HIHehr International: 15 patents #1 of 6Top 20%
TDThermocell Development: 15 patents #1 of 1Top 100%
EBEcp Enichem Polimeri Netherlands B.V.: 6 patents #1 of 1Top 100%
THThermoset: 3 patents #1 of 3Top 35%
ExxonMobil: 2 patents #3,932 of 10,161Top 40%
APAmerican Polymers: 1 patents #3 of 7Top 45%
Lawrenceville, GA: #7 of 1,047 inventorsTop 1%
Georgia: #199 of 35,610 inventorsTop 1%
Overall (All Time): #39,063 of 4,157,543Top 1%
60 Patents All Time

Issued Patents All Time

Showing 26–50 of 60 patents

Patent #TitleCo-InventorsDate
5504180 Process for the preparation of polyurethane articles from uretonimine based compositions 1996-04-02
5496911 Process for the production of polyurea based articles 1996-03-05
5422414 Modified polyurea-polyurethane systems endowed with improved processability 1995-06-06
5418260 Process for the production of polyurethane articles from uretonimine based compositions and ethylene oxide rich polyether polyols 1995-05-23
5059634 High flexual modulus polyurethane polymers and RIM processes employing said polymers 1991-10-22
4748192 Aliphatic polyurethane sprayable coating compositions and method of preparation 1988-05-31
4748201 Sprayable polyurethane composition and method of preparation 1988-05-31
4738989 Aliphatic polyurethane compositions and method of preparation 1988-04-19
4698211 Catalyst injection for Ziegler polymerization William R. Storey, William R. Wheat, Milind Ajinkya 1987-10-06
4670346 Process for preparing high heat-distortion-temperature polyisocyanurate polymers 1987-06-02
4616043 Aliphatic polyurethane sprayable coating compositions and method of preparation 1986-10-07
4584325 Modified aliphatic polyurethane polymers and method of preparing and using same 1986-04-22
4543366 Sprayable urethane resin composition and method 1985-09-24
4525490 High tear strength flexible urethane foam composition and method of preparation 1985-06-25
4520042 High-modulus, flexible urethane coating and method of preparation 1985-05-28
4487816 Sprayable, modified polyisocyanurate composition and articles therefrom 1984-12-11
4467014 Polyisocyanurate-coated foam insulation board and method of preparation 1984-08-21
4452829 Sprayable, cross-linked trimer polymer and method of use and preparation 1984-06-05
4444913 Modified polyisocyanurate foam and method of preparation 1984-04-24
4427797 Non-burning, non-smoking thermoset foam composition 1984-01-24
4426461 Modified polyisocyanurate foam and method of preparation 1984-01-17
4421868 Polyester-melamine thermosetting foam and method of preparation 1983-12-20
4390641 Flame-retardant benzylic-ether phenolic modified foam and method of preparing same 1983-06-28
4390642 Flame-retardant, thermosetting foam product and method of preparing same 1983-06-28
4370117 Foaming apparatus 1983-01-25