Charles Klass
4Patents
3h-index
4Co-inventors
36Inventor score
Filing activity: Aug 3, 2001 → May 17, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7435483B2 | Process for coating paper, paperboard, and molded fiber with a water-dispersible polyester polymer | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6679973B2 | High performance purified natural zeolite pigment for papermaking and paper coating | Chemistry; Metallurgy | 6 | Expired |
| US6616748B2 | High performance purified natural zeolite pigment for papermaking and paper coating | Chemistry; Metallurgy | 5 | Expired |
| US7201826B2 | High performance natural zeolite microparticle retention aid for papermaking | Textiles; Paper | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.