Peter Kuhm
16Patents
6h-index
63Co-inventors
69Inventor score
Filing activity: Jun 12, 1992 → Aug 20, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5663122A | Mineral additives for setting and/or controlling the rheological properties and gel structure of aqueous liquid phases and the use of such additives | Chemistry; Metallurgy | 33 | Expired |
| US6645316B1 | Post-passivation of a phosphatized metal surface | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5645811A | Process for the production of very fine-particle zeolitic alkali metal aluminum silicates | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6171409A | Process for the chemical treatment of metal surfaces and installation suitable therefor | Chemistry; Metallurgy | 10 | Expired |
| US5587063A | Method for electrolytic coloring of aluminum surfaces using alternating current | Chemistry; Metallurgy | 9 | Expired |
| US6447662B1 | Process for phosphatizing, rerinsing and cathodic electro-dipcoating | Chemistry; Metallurgy | 9 | Expired |
| US6720032B1 | Pretreatment before painting of composite metal structures containing aluminum portions | Chemistry; Metallurgy | 6 | Expired |
| US6648925B1 | Coloring agent comprising transition metals | Human Necessities | 5 | Expired |
| US6440231B1 | Process for the collective pretreatment of steel, galvanized steel, magnesium and aluminum before bonding to rubber | Chemistry; Metallurgy | 4 | Expired |
| US5569694A | Garnet-containing stabilizer mixtures for polymers | Chemistry; Metallurgy | 3 | Expired |
| US6379474B1 | Phosphating method accelerated by N-oxides | Chemistry; Metallurgy | 3 | Expired |
| US5349094A | Process for the production of oligoglycerol mixtures of increased diglycerol content | Chemistry; Metallurgy | 3 | Expired |
| US8293334B2 | Preliminary metallizing treatment of zinc surfaces | Emerging Cross-Sectional Technologies | 2 | Active |
| US12153410B2 | Method for applying an optimized processing treatment to items in an industrial treatment line and associated system | Emerging Cross-Sectional Technologies | 0 | Active |
| US8545967B2 | Multi coated metal substrate and method for the production thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US6464879B1 | Treatment of phosphatizing waste water | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.