John M. Power
18Patents
7h-index
18Co-inventors
63Inventor score
Filing activity: Jul 22, 1976 → Dec 16, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD459246S1 | Hand-held metal detector | General | 41 | Expired |
| USD459245S1 | Hand-held metal detector | General | 34 | Expired |
| US6511936B1 | Catalyst compounds with &bgr;-diminate anionic ligands and processes for polymerizing olefins | Chemistry; Metallurgy | 19 | Expired |
| US5556997A | Enhanced synthesis of racemic metallocenes | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5302733A | Preparation of metallocenes | Chemistry; Metallurgy | 15 | Expired |
| US6821921B2 | Catalyst compounds with &bgr;-diiminate anionic ligands and processes for polymerizing olefins | Chemistry; Metallurgy | 9 | Expired |
| US4050382A | Electrically detonated explosive device | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US5936108A | Metallocene synthesis | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6129863A | Clean generation of a perfluoroaryl grignard reagent | Chemistry; Metallurgy | 5 | Expired |
| US5359105A | Deprotonation of cyclopentadienyl derivatives | Chemistry; Metallurgy | 5 | Expired |
| US5254707A | Preparation of cyclopentadiene derivatives | Chemistry; Metallurgy | 5 | Expired |
| US5959151A | Process for the purification of pentafluorophenyl boron compounds | Chemistry; Metallurgy | 4 | Expired |
| US6248265A | Clean generation of a fluoroaryl grignard reagent | Chemistry; Metallurgy | 4 | Expired |
| US5883278A | Enhanced synthesis of racemic metallocenes | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5847175A | Enhanced synthesis of racemic metallocenes | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5455333A | Preparation of metallocenes | Chemistry; Metallurgy | 1 | Expired |
| US5679814A | Purification of metallocenes | Chemistry; Metallurgy | 1 | Expired |
| US5883296A | Preparation of tetrakis(dihydrocarbylamino)phosphonium halide | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.