Robert Ehrlich
11Patents
6h-index
8Co-inventors
59Inventor score
Filing activity: Sep 13, 1976 → Feb 10, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4253842A | Detergent compositions and washing methods including and utilizing separate tablets of components | Textiles; Paper | 75 | Expired |
| US4365853A | Article for storing and dispensing detergent compositions utilizing separate tablets of components | Chemistry; Metallurgy | 40 | Expired |
| US4624367A | Method and apparatus for determining conformity of a predetermined shape related characteristics of an object or stream of objects by shape analysis | Performing Operations; Transporting | 32 | Expired |
| US4882763A | Method of making a rock-pore micromodel involving generation of an accurate and reliable template image of an actual reservoir rock pore system | Physics | 27 | Expired |
| US4099912A | Detergent compositions and washing methods including and utilizing separate tablets of components | Textiles; Paper | 25 | Expired |
| US4134853A | Photochromic composition | Physics | 17 | Expired |
| US8983047B2 | Index of suspicion determination for communications request | Electricity | 3 | Active |
| US9027750B1 | Phone support device | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9307078B2 | Index of suspicion determination for communications request | Electricity | 2 | Active |
| US4358276A | Educational devices | Physics | 1 | Expired |
| US9473935B2 | Dynamic transmission of personal data to only trusted entities | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.