Lloyd A. Pine
23Patents
11h-index
12Co-inventors
68Inventor score
Filing activity: Sep 25, 1972 → Dec 10, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4148750A | Redispersion of noble metals on supported catalysts | Performing Operations; Transporting | 60 | Expired |
| US4567152A | Co-matrixed zeolite and p/alumina | Chemistry; Metallurgy | 44 | Expired |
| US4584091A | Cracking with co-matrixed zeolite and p/alumina | Chemistry; Metallurgy | 39 | Expired |
| US4454241A | Phosphorus-containing catalyst | Chemistry; Metallurgy | 31 | Expired |
| US4149965A | Method for starting-up a naphtha hydrorefining process | Chemistry; Metallurgy | 23 | Expired |
| US4839319A | Hydrocarbon cracking catalysts and processes for utilizing the same | Performing Operations; Transporting | 21 | Expired |
| US3954670A | Boria-alumina catalyst base | Performing Operations; Transporting | 18 | Expired |
| US4348270A | Catalysts and hydrocarbon treating processes utilizing the same | Chemistry; Metallurgy | 18 | Expired |
| US4113656A | Hydrotreating catalyst and process utilizing the same | Chemistry; Metallurgy | 15 | Expired |
| US4069139A | Hydrodesulfurization of oil utilizing a narrow pore size distribution catalyst | Chemistry; Metallurgy | 13 | Expired |
| US4701431A | Rare earth stabilized aluminum deficient zeolite | Performing Operations; Transporting | 13 | Expired |
| US4498975A | Phosphorus-containing catalyst and catalytic cracking process utilizing the same | Chemistry; Metallurgy | 11 | Expired |
| US4465780A | Phosphorus-containing catalyst | Performing Operations; Transporting | 10 | Expired |
| US4504382A | Phosphorus-containing catalyst and catalytic cracking process utilizing the same | Performing Operations; Transporting | 10 | Expired |
| US4255289A | Process for the preparation of magnetic catalysts | Chemistry; Metallurgy | 10 | Expired |
| US3974096A | Water gas shift catalyst | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4054644A | Water gas shift process | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4295996A | Catalysts for hydrocarbon treating processes | Performing Operations; Transporting | 6 | Expired |
| US3985682A | Method of preparing solid contact materials | Emerging Cross-Sectional Technologies | 6 | Expired |
| US3993557A | Hydrocarbon conversion process employing boria-alumina compositions | Chemistry; Metallurgy | 6 | Expired |
| US4085195A | Sorbent preparation and process using same | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4252679A | Preparation of magnetic catalysts (MSB-06) | Chemistry; Metallurgy | 3 | Expired |
| US5039394A | Integrated coking-gasification process with mitigation of slagging | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.