Richard Gelder
6Patents
3h-index
6Co-inventors
50Inventor score
Filing activity: Jan 31, 1977 → Sep 19, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5090982A | Method of producing a surface microstructure on glass | Physics | 10 | Expired |
| US4088501A | Photochromic alumino-phosphate glasses | Chemistry; Metallurgy | 8 | Expired |
| US4092174A | Photochromic glasses | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5593602A | Metal substrate for a magnetic disc and manufacture thereof | Physics | 3 | Expired |
| US6992216B2 | Crystallization of amino acids using ultrasonic agitation | Chemistry; Metallurgy | 1 | Expired |
| US7378545B2 | Crystallization of amino acids using ultrasonic agitation | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.