John B. Davison
10Patents
8h-index
14Co-inventors
65Inventor score
Filing activity: Feb 23, 1978 → Aug 22, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4952386A | Method and apparatus for purifying hydrogen fluoride | Emerging Cross-Sectional Technologies | 62 | Expired |
| US5354428A | Apparatus for the continuous on-site chemical reprocessing of ultrapure liquids | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5164049A | Method for making ultrapure sulfuric acid | Emerging Cross-Sectional Technologies | 37 | Expired |
| US4828660A | Method and apparatus for the continuous on-site chemical reprocessing of ultrapure liquids | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4855023A | Method and apparatus for the continuous on-site chemical reprocessing of ultrapure liquids used in semiconductor wafer cleaning | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4430176A | Electrolytic process for producing hydrogen peroxide | Chemistry; Metallurgy | 25 | Expired |
| US4762601A | Copper bath for electroless plating having excess counter-cation and process using same | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4131609A | Silicon-phthalocyanine-siloxy monomers | Chemistry; Metallurgy | 8 | Expired |
| US4132842A | Silicon-phthalocyanine-siloxane polymers | Chemistry; Metallurgy | 5 | Expired |
| US4499025A | Electrochemical maintenance of catalyst activity | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.