Alan P. Cohen
18Patents
9h-index
20Co-inventors
72Inventor score
Filing activity: Jun 14, 1983 → Jan 29, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5425242A | Process for recovery and purification of refrigerants with solid sorbents | Emerging Cross-Sectional Technologies | 38 | Expired |
| US5477014A | Muffler device for internal combustion engines | Performing Operations; Transporting | 33 | Expired |
| US4484933A | Process for drying gas streams | Chemistry; Metallurgy | 30 | Expired |
| US5347822A | Process for drying CH.sub.2 F.sub.2 refrigerant utilizing zeolite | Chemistry; Metallurgy | 24 | Expired |
| US5120694A | Method of coating aluminum substrates with solid adsorbent | Performing Operations; Transporting | 18 | Expired |
| US5045295A | Silicate treatment of molecular sieve agglomerates | Emerging Cross-Sectional Technologies | 17 | Expired |
| US7326277B1 | Brake air drying using low pressure desiccant wheel | Performing Operations; Transporting | 16 | Expired |
| US5026531A | Silicate treatment of molecular sieve agglomerates | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5620502A | Recovery and purification of refrigerants | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4521185A | High volume oral evacuator | Human Necessities | 8 | Expired |
| US5856264A | Adsorbent for use in double glazed windows | Fixed Constructions | 7 | Expired |
| US5493821A | Adsorbent for use in double glazed windows | Fixed Constructions | 7 | Expired |
| US5260242A | Method of coating aluminum substrates with solid adsorbent | Performing Operations; Transporting | 6 | Expired |
| US6020281A | Process for drying CH.sub.2 F.sub.2 refrigerant utilizing zeolite | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6313059A | Desiccant for drying CH2F2 refrigerant utilizing zeolite | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6736882B2 | Low dust adsorbents and catalysts and method for preparation | Performing Operations; Transporting | 4 | Expired |
| US6168720A | Process for drying CH2F2 refrigerant utilizing zeolite | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US10336690B2 | Methods and systems for processing an acetonitrile waste stream | Chemistry; Metallurgy | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.