Wilfried Bartz
19Patents
10h-index
21Co-inventors
72Inventor score
Filing activity: Feb 4, 1977 → Feb 22, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5053440A | Polymeric materials which can be inscribed by laser light | Emerging Cross-Sectional Technologies | 46 | Expired |
| US4840993A | Impact-resistant polyamide molding compounds | Chemistry; Metallurgy | 44 | Expired |
| US4755552A | Impact-resistant polyamide molding compounds | Chemistry; Metallurgy | 38 | Expired |
| US6677015B2 | Molding composition with good capability for blow molding | Emerging Cross-Sectional Technologies | 36 | Expired |
| US6579581B2 | Polymer blend having good low-temperature impact strength | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6884485B2 | Molding composition based on polyetheramides | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4496613A | Aqueous media for the treatment of wood and wooden materials and a process for such treatment | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4269626A | Aqueous acid/amino 1,3-butadiene polymer reaction product agent for treating wood and wooden materials | Chemistry; Metallurgy | 17 | Expired |
| US7175896B2 | Composite having two or more layers, including an EVOH layer | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4204014A | Liquid coating compositions containing little or no solvent | Chemistry; Metallurgy | 12 | Expired |
| US7582342B2 | Molding composition based on polyetheramides | Emerging Cross-Sectional Technologies | 8 | Active |
| US4379890A | Water-soluble polymers carrying quaternary ammonium groups, their preparation and use | Chemistry; Metallurgy | 8 | Expired |
| US4233202A | Process for the purification of epoxy compounds | Chemistry; Metallurgy | 6 | Expired |
| US8048504B2 | Composite having two or more layers, including an EVOH layer | Emerging Cross-Sectional Technologies | 3 | Active |
| US4920174A | Impact-resistant polyester molding compounds | Chemistry; Metallurgy | 2 | Expired |
| US4309260A | Heat-curable aqueous coating compositions | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4312730A | Heat-curable aqueous coating compositions for anodic dip-electrocoating | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4923926A | Thermoplastic molding compositions, and a process for the production thereof | Chemistry; Metallurgy | 0 | Expired |
| US4985494A | Thermoplastic molding compositions, and a process for the production thereof | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.