John Fletcher
13Patents
7h-index
9Co-inventors
59Inventor score
Filing activity: Jan 17, 1975 → Nov 6, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4175611A | Plasma flame spray coated graphite dies | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4283198A | Inert atmosphere indigo dyeing | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6432904B1 | Cleaning wipe comprising alkanolamide and/or amine oxide | Chemistry; Metallurgy | 10 | Expired |
| US6608022B1 | Cleaning compositions in the form of a tablet | Chemistry; Metallurgy | 9 | Expired |
| US6486111B1 | Antibacterial cleaning compositions in the form of a tablet | Chemistry; Metallurgy | 8 | Expired |
| US6440925B1 | Cleaning wipe comprising antioxidizing agent | Chemistry; Metallurgy | 8 | Expired |
| US6652869B2 | For dish washing application | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4946586A | Gravitational separation | Performing Operations; Transporting | 6 | Expired |
| US6613732B2 | Multilayer cleaning wipe | Chemistry; Metallurgy | 5 | Expired |
| US6489284B1 | Cleaning wipe | Chemistry; Metallurgy | 5 | Expired |
| US6596682B1 | Cleaning compositions in the form of a tablet | Chemistry; Metallurgy | 4 | Expired |
| US3981680A | Process for continuously fixing vat dyes on a textile web | Textiles; Paper | 3 | Expired |
| US6974790B2 | Cleaning compositions in the form of a tablet | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.