Arnold M. Schaffer
6Patents
3h-index
6Co-inventors
46Inventor score
Filing activity: Sep 29, 1977 → May 13, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4187026A | Photoacoustic method and apparatus for measuring intensity of electromagnetic radiation | Physics | 16 | Expired |
| US4765884A | Cracking catalyst and process | Performing Operations; Transporting | 15 | Expired |
| USRE37789E1 | Regenerating zeolitic cracking catalyst | General | 5 | Expired |
| USRE37842E1 | Regenerating zeolitic cracking catalyst | General | 2 | Expired |
| US5358630A | Regenerating zeolitic cracking catalyst | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4416154A | Method for measuring the surface area of a solid | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.