Jack C. Summers
13Patents
11h-index
6Co-inventors
65Inventor score
Filing activity: Feb 13, 1976 → Jun 5, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4868148A | Layered automotive catalytic composite | Emerging Cross-Sectional Technologies | 90 | Expired |
| US4923842A | Lanthanum containing catalyst for treating automotive exhaust | Emerging Cross-Sectional Technologies | 53 | Expired |
| US5116800A | High durability and exhuast catalyst with low hydrogen sulfide emissions | Emerging Cross-Sectional Technologies | 41 | Expired |
| US4153579A | Platinum, rhodium, and palladium catalyst for automotive emission control | Emerging Cross-Sectional Technologies | 37 | Expired |
| US5849255A | Treatment of diesel exhaust gas using zeolite catalyst | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5041407A | High-temperature three-way catalyst for treating automotive exhaust gases | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4128506A | Platinum-rhodium catalyst for automotive emission control | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4152301A | Catalyst for automotive emission control and method for making same | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4051073A | Pellet-type oxidation catalyst | Performing Operations; Transporting | 14 | Expired |
| US5672557A | Paladium-containing three-way automotive catalysts having unique support | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5024824A | Layered automotive catalytic composite | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4119571A | Pellet type oxidation catalyst | Performing Operations; Transporting | 8 | Expired |
| US4061593A | Stabilization of calcium oxide sulfate trapping materials | Chemistry; Metallurgy | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.