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

Le Roy Payne

Molt, MT: #1 of 4 inventorsTop 25%
Montana: #288 of 3,198 inventorsTop 10%
Overall (All Time): #670,698 of 4,157,543Top 20%
8 Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
5062740 Laminate forming and applying apparatus and method and product therefrom 1991-11-05
4955759 Ditch lining apparatus and method and product therefrom 1990-09-11
4955760 Laminate forming and applying apparatus and method and product therefrom 1990-09-11
4956133 Continuous molding apparatus and method 1990-09-11
4956135 Molding apparatus and method 1990-09-11
4909718 Structural unit, assembly and apparatus for molding same 1990-03-20
4872784 Ditch lining apparatus and method and product therefrom 1989-10-10
4749533 Method of centrifugally molding a composite integral skin structured panel 1988-06-07