Philip Howard
15Patents
9h-index
29Co-inventors
72Inventor score
Filing activity: Jun 20, 1977 → Jun 26, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4495318A | Low tack microsphere glue | Emerging Cross-Sectional Technologies | 74 | Expired |
| US6462161B1 | Polyolefin composition with molecular weight maximum occurring in that part of the composition that has the highest comonomer content | Emerging Cross-Sectional Technologies | 63 | Expired |
| US4598112A | Low tack cationic microsphere glue | Emerging Cross-Sectional Technologies | 40 | Expired |
| US5342596A | Process for making theta-1 zeolite | Emerging Cross-Sectional Technologies | 16 | Expired |
| US8232437B2 | Fuel composition | Chemistry; Metallurgy | 15 | Active |
| US7553404B2 | Fuel composition | Chemistry; Metallurgy | 13 | Active |
| US6258912A | Polyolefin | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4520118A | Catalytic activity of aluminosilicate zeolites | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4206893A | Seal closure for slot in engine mounting strut | Performing Operations; Transporting | 9 | Expired |
| US8536389B2 | Fuel composition | Chemistry; Metallurgy | 5 | Active |
| US6300437A | Polymerization process | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6350716B1 | Catalyst and process for the oxidation of ethane and/or ethylene | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7009074B2 | Process for direct oxidation of methane to acetic acid | Chemistry; Metallurgy | 2 | Expired |
| UST966011I4 | Pattern-recognition system and method | General | 1 | Expired |
| US7081549B2 | Process for the production of acetic acid | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.