Viktor Keller
47Patents
15h-index
17Co-inventors
74Inventor score
Filing activity: Sep 18, 1995 → Mar 1, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6083119A | Multi-layer golf ball | Emerging Cross-Sectional Technologies | 175 | Expired |
| US6204331A | Multi-layer golf ball utilizing silicone materials | Chemistry; Metallurgy | 84 | Expired |
| US6290614A | Golf ball which includes fast-chemical-reaction-produced component and method of making same | Emerging Cross-Sectional Technologies | 69 | Expired |
| US6548618B2 | Golf ball having dual core and thin polyurethane cover formed by RIM | Chemistry; Metallurgy | 65 | Expired |
| US5885173A | Golf ball and method of applying indicia thereto | Emerging Cross-Sectional Technologies | 44 | Expired |
| US5827134A | UV-treated golf ball | Performing Operations; Transporting | 38 | Expired |
| US6287217A | Multi-layer golf ball | Chemistry; Metallurgy | 37 | Expired |
| US6100361A | Golf ball top coating containing an aromatic/aliphatic polyisocyanate copolymer | Emerging Cross-Sectional Technologies | 36 | Expired |
| US6824476B2 | Multi-layer golf ball | Chemistry; Metallurgy | 36 | Expired |
| US6790149B2 | Golf ball | Performing Operations; Transporting | 30 | Expired |
| US6476147B1 | Multi-layer golf ball utilizing silicone materials | Chemistry; Metallurgy | 29 | Expired |
| US5770325A | UV curable ink for game ball and method of printing | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6441095B1 | Multi-layer golf ball utilizing silicone materials | Chemistry; Metallurgy | 23 | Expired |
| US7241232B2 | Golf ball having dual core and thin polyurethane cover formed by rim | Chemistry; Metallurgy | 22 | Expired |
| US6520871B1 | Multi-layer golf ball | Chemistry; Metallurgy | 18 | Expired |
| US6716954B2 | Golf ball formed from a polyisocyanate copolymer and method of making same | Chemistry; Metallurgy | 15 | Expired |
| US6958020B1 | Aerodynamic surface geometry for a golf ball | Human Necessities | 15 | Expired |
| US6648777B2 | Multi-layer golf ball | Chemistry; Metallurgy | 13 | Expired |
| US6663508B1 | Multi-layer golf ball with reaction injection molded polyurethane component | Chemistry; Metallurgy | 13 | Expired |
| US6638185B2 | Multi-layer golf ball | Chemistry; Metallurgy | 12 | Expired |
| US6533566B2 | Apparatus for making a golf ball | Chemistry; Metallurgy | 12 | Expired |
| US7384349B2 | Golf ball utilizing silicon materials | Chemistry; Metallurgy | 10 | Active |
| US7281997B2 | Golf ball with deep depressions | Performing Operations; Transporting | 10 | Active |
| US6855073B1 | Golf ball which includes fast-chemical-reaction-produced component and method of making same | Performing Operations; Transporting | 10 | Expired |
| US6441056B2 | UV curable ink containing aluminum trihydroxide for use in pad printing, and method of printing | Performing Operations; Transporting | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.