Walter Graham Guthrie
5Patents
3h-index
12Co-inventors
50Inventor score
Filing activity: Nov 21, 1986 → Jan 4, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5607681A | Anti-microbial compositions | Human Necessities | 102 | Expired |
| US5807542A | Chemical compositions for inhibiting nitrosation reaction in toiletries and cosmetics | Human Necessities | 16 | Expired |
| US4820428A | Antimicrobial compositions and methods | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6312687A | Stabilized lactoperoxidase and glucose oxidase concentrate | Chemistry; Metallurgy | 1 | Expired |
| US6866869B2 | Liquid antimicrobial compositions | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.