David Griffiths
14Patents
5h-index
15Co-inventors
59Inventor score
Filing activity: Apr 25, 1991 → Nov 21, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6395944B1 | Process for the preparation of mono-olefins from paraffinic hydrocarbons | Emerging Cross-Sectional Technologies | 40 | Expired |
| US5382741A | Process for the production of mono-olefins | Chemistry; Metallurgy | 35 | Expired |
| US5625111A | Process for the production of mono-olefins | Chemistry; Metallurgy | 20 | Expired |
| US5663473A | Hydrocarbon conversion process | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6433234B1 | Process for the production of olefins | Chemistry; Metallurgy | 10 | Expired |
| US6903140B2 | Fischer-tropsch process | Chemistry; Metallurgy | 4 | Expired |
| US6555721B2 | Process for the preparation of mono-olefins from paraffinic hydrocarbons | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5110781A | Catalysts | Performing Operations; Transporting | 4 | Expired |
| US5177303A | Process for hydrocarbon conversion | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7169962B2 | Process for the production of olefins | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7223897B2 | Process for the production of olefins | Chemistry; Metallurgy | 1 | Expired |
| US7164053B2 | Process for the production of olefins | Chemistry; Metallurgy | 1 | Expired |
| US7518027B2 | Production of olefins | Emerging Cross-Sectional Technologies | 0 | Expired |
| US7291760B2 | Process for the production of olefins | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.