Thomas E. Waldman
5Patents
3h-index
9Co-inventors
46Inventor score
Filing activity: Mar 16, 1992 → May 5, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8403044B2 | Sulfonated internal olefin surfactant for enhanced oil recovery | Chemistry; Metallurgy | 19 | Active |
| US5189205A | Process for preparing isocyanates | Chemistry; Metallurgy | 12 | Expired |
| US5233010A | Process for preparing isocyanate and carbamate ester products | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5451697A | Process for preparing isocyanates | Chemistry; Metallurgy | 2 | Expired |
| US5298651A | Process for preparing isocyanates using phosphazine catalysts | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.