Stephen Summerfield
7Patents
3h-index
10Co-inventors
46Inventor score
Filing activity: Feb 29, 1996 → Dec 21, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5721204A | Paint stripping composition | Chemistry; Metallurgy | 31 | Expired |
| US5990062A | Low toxicity paint stripper | Chemistry; Metallurgy | 15 | Expired |
| US6517626B2 | Universal paint solvent | Chemistry; Metallurgy | 3 | Expired |
| US6984616B2 | Water-based purge composition | Chemistry; Metallurgy | 3 | Expired |
| US6491746B2 | Protective coating | Performing Operations; Transporting | 2 | Expired |
| US6709505B2 | Universal paint solvent | Chemistry; Metallurgy | 1 | Expired |
| US7375065B2 | Method and composition for cleaning a fluid delivery system | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.