Udo Hellmann
6Patents
4h-index
10Co-inventors
50Inventor score
Filing activity: Mar 17, 1994 → Jul 13, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6686412B1 | Pastes containing matting and structuring agents and coating agents containing said pastes | Chemistry; Metallurgy | 8 | Expired |
| US5412000A | Plastic primer coating of eva, chlorinated polyolefin and epoxy resin | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6720380B2 | Modular system for coating plastics | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5523336A | Aqueous, one-component coating composition and use thereof in processes for repair lacquer coating of plastic substrates | Chemistry; Metallurgy | 4 | Expired |
| US5700330A | Process for cleaning water and organic solvent based lacquer from equipment using a single solvent mixture | Chemistry; Metallurgy | 2 | Expired |
| US8008394B2 | Low-VOC primer for plastic coating | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.