John Marshall
5Patents
4h-index
11Co-inventors
54Inventor score
Filing activity: Jan 4, 1977 → Jan 8, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6294510A | Halogen-releasing composition for lavatory cleansing | Chemistry; Metallurgy | 36 | Expired |
| US5610126A | Lavatory cleansing compositions | Chemistry; Metallurgy | 34 | Expired |
| US4088612A | Detergent compositions | Chemistry; Metallurgy | 6 | Expired |
| US5711920A | Lavatory cleansing blocks | Chemistry; Metallurgy | 5 | Expired |
| US4383492A | Furling sail with protective panels | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.