John P. Henley
12Patents
9h-index
32Co-inventors
72Inventor score
Filing activity: Apr 5, 1988 → May 11, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4872886A | Two-stage coal gasification process | Emerging Cross-Sectional Technologies | 73 | Expired |
| US5190737A | High yield manufacturing process for silicon carbide | Chemistry; Metallurgy | 32 | Expired |
| US6797845B1 | Process for vinyl chloride manufacture from ethane and ethylene with immediate HCl recovery from reactor effluent | Performing Operations; Transporting | 30 | Expired |
| US6933417B1 | Process for vinyl chloride manufacture from ethane and ethylene with partial CHl recovery from reactor effluent | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5380688A | Method for making submicrometer carbides, submicrometer solid solution carbides, and the material resulting therefrom | Chemistry; Metallurgy | 25 | Expired |
| US5607297A | Moving bed process for carbothermally synthesizing nonoxide ceramic powders | Chemistry; Metallurgy | 14 | Expired |
| US5126121A | Process for preparing aluminum nitride powder via controlled combustion nitridation | Chemistry; Metallurgy | 12 | Expired |
| US5370854A | Moving bed process for carbothermally synthesizing nonoxide ceramic powders | Chemistry; Metallurgy | 12 | Expired |
| US5219804A | Process for preparing ultrafine aluminum nitride powder | Chemistry; Metallurgy | 11 | Expired |
| US5942204A | Method to produce a transition metal carbide from a partially reduced transition metal compound | Chemistry; Metallurgy | 9 | Expired |
| US8092769B2 | Production of one or more useful products from lesser value halogenated materials | Chemistry; Metallurgy | 1 | Active |
| US7635446B2 | Method for debindering ceramic honeycombs | Chemistry; Metallurgy | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.