Bruce Douglas
8Patents
2h-index
2Co-inventors
41Inventor score
Filing activity: Oct 29, 1993 → Sep 13, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5453231A | Method and apparatus for making foam product with venting channels and product therefrom | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5663882A | Method and apparatus for fabricating roofing crickets | Emerging Cross-Sectional Technologies | 16 | Expired |
| US10112334B2 | System and method for continuously manufacturing cured membranes | Chemistry; Metallurgy | 2 | Active |
| US7766591B2 | Method of transporting roof construction panels | Performing Operations; Transporting | 2 | Active |
| US8404069B2 | Method and apparatus for automated stacking of sheet material bundles | Emerging Cross-Sectional Technologies | 2 | Active |
| US11065796B2 | System and method for continuously manufacturing cured membranes | Chemistry; Metallurgy | 1 | Active |
| US11787096B2 | System and method for continuously manufacturing cured membranes | Chemistry; Metallurgy | 0 | Active |
| US12172358B2 | System and method for continuously manufacturing cured membranes | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.