David John Zanzig
78Patents
18h-index
71Co-inventors
87Inventor score
Filing activity: Mar 13, 1987 → Feb 10, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5620939A | Initiative system | Emerging Cross-Sectional Technologies | 70 | Expired |
| US5534592A | High performance blend for tire treads | Emerging Cross-Sectional Technologies | 45 | Expired |
| US6429245B1 | Tire tread with elastomers of spatially defined Tg's | Emerging Cross-Sectional Technologies | 38 | Expired |
| US7259205B1 | Pneumatic tire | Emerging Cross-Sectional Technologies | 32 | Active |
| US5708053A | Silica-filled rubber compositions and the processing thereof | Emerging Cross-Sectional Technologies | 32 | Expired |
| US6852794B2 | Rubber compound containing a polyhedral oligomeric silsesquioxanes | Chemistry; Metallurgy | 31 | Expired |
| US5654384A | Process for preparing high vinyl polbutadiene rubber | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5627237A | Tire tread containing 3.4-polyisoprene rubber | Emerging Cross-Sectional Technologies | 30 | Expired |
| USD491136S1 | Camouflage tire sidewall | General | 26 | Expired |
| US5753732A | Unsaturated amine-functional silane compounds and their use in rubber compositions | Chemistry; Metallurgy | 24 | Expired |
| US5504140A | Tire with tread of elastomer composition | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5728778A | Sulfur vulcanizable rubber containing sodium thiosulfate pentahydrate | Chemistry; Metallurgy | 21 | Expired |
| US5616655A | Sulfur vulcanizable rubber containing sodium thiosulfate pentahydrate | Chemistry; Metallurgy | 20 | Expired |
| US5723530A | Tire with tread of elastomer composition | Chemistry; Metallurgy | 20 | Expired |
| US5753761A | Method of preparing trans polybutadiene blend for use in tires | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6465560B1 | Tire with tread of spatially defined elastomer composition | Chemistry; Metallurgy | 19 | Expired |
| US4845165A | Anionic diene polymerization process with branching | Chemistry; Metallurgy | 19 | Expired |
| US7232498B2 | Tire with raised indicia | Performing Operations; Transporting | 18 | Expired |
| US5534574A | Silica reinforced rubber preparation and tire with tread thereof | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6670416B1 | Tread rubber for high traction tires | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5534599A | Tire with silica reinforced rubber tread | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6838511B2 | Tire with configured rubber sidewall designed to be ground-contacting reinforced with carbon black, starch and silica | Performing Operations; Transporting | 14 | Expired |
| US7406990B2 | Runflat tire with sidewall component containing high strength glass bubbles | Emerging Cross-Sectional Technologies | 13 | Expired |
| US7262254B2 | Tire with low volatile alcohol emission rubber tread with compositional limitations | Chemistry; Metallurgy | 13 | Expired |
| US7163975B2 | Tire with compound of rubber composition comprised of silanol and/or siloxy functionalized elastomer and silica | Chemistry; Metallurgy | 12 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.