John G. Dingwall
10Patents
5h-index
15Co-inventors
59Inventor score
Filing activity: Dec 17, 1979 → Jun 7, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4656298A | Substituted propane-phosphonous acid compounds | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5004826A | Substituted propane-phosphonous acid compounds | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4908465A | Substituted propane-phosphonous acid compounds | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4772738A | Substituted propane-phosphonuous acid compounds | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5051413A | Unsaturated amino acids | Chemistry; Metallurgy | 11 | Expired |
| US5243062A | Substituted propane-phosphonous acid compounds | Chemistry; Metallurgy | 4 | Expired |
| US4335057A | 4-(2',2,2'-Trihalogenoethyl)-cyclobutane-1-sulfonic acid salts with optically active bases | Chemistry; Metallurgy | 2 | Expired |
| US4299967A | Process for producing optically active 2-(2,2-dihalogenovinyl)-cyclopropane-1-carboxylic acids substituted in the 3-position, and derivatives thereof, as well as novel 4-(2,2,2-trihalogenoethyl)-cyclobutane-1-sulfonic acid salts | Chemistry; Metallurgy | 2 | Expired |
| US5175344A | Unsaturated amino acids | Chemistry; Metallurgy | 2 | Expired |
| US5457095A | Substituted propane-phosponous acid compounds | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.