Hartmut Bucka
18Patents
8h-index
29Co-inventors
68Inventor score
Filing activity: Sep 25, 1995 → Oct 10, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6225366A | Polyolefin foam materials of high dimensional stability at elevated temperatures | Chemistry; Metallurgy | 38 | Expired |
| US5883151A | Continuous method for producing polypropylene mixtures of increased stress-crack resistance and melt strength | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5929127A | Fine-celled polyolefin foam materials | Chemistry; Metallurgy | 26 | Expired |
| US6310140A | Thermoplastic elastomers of good dyeability and high strength and elasticity as well as impact-resistant polymer blends produced therefrom | Chemistry; Metallurgy | 26 | Expired |
| US6242525A | Thermoplastic elastomers of high strength and elasticity and of good dyeability and polymer blends of high strength produced therefrom | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6204348A | Modified polypropylenes of improved processability | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6433109B1 | Modified polypropylenes of improved processability | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6815545B2 | Method for producing melamine | Performing Operations; Transporting | 8 | Expired |
| US5962594A | Segmented polyolefins | Chemistry; Metallurgy | 8 | Expired |
| US7173104B2 | Products, especially moulding materials of polymers containing triazine segments, method for the production thereof and uses of the same | Chemistry; Metallurgy | 7 | Expired |
| US6388020B2 | Structural isomers of poly (alkyl ethylenes) | Chemistry; Metallurgy | 4 | Expired |
| US6870050B2 | Method for the production of melamine | Chemistry; Metallurgy | 3 | Expired |
| US7723516B2 | Method for the treatment of triazine-containing water of a melamine plant | Chemistry; Metallurgy | 3 | Active |
| US7311759B2 | Process for purifying off-gases of a melamine plant | Performing Operations; Transporting | 2 | Expired |
| US5585435A | Process for grafting polyolefins | Chemistry; Metallurgy | 1 | Expired |
| US7022848B2 | Process for the production of melamine | Performing Operations; Transporting | 1 | Expired |
| US8722779B2 | Thermoplastically processible aminoplastic resin, thermoset microfibre non-wovens, and process and plant for their production | Emerging Cross-Sectional Technologies | 0 | Active |
| US7385057B2 | Method and device for producing melamine in a single-phase tubular reactor | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.