Bernfried Messner
18Patents
10h-index
29Co-inventors
72Inventor score
Filing activity: Aug 29, 1989 → Jul 2, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5837789A | Fluid-absorbing polymers, processes used in their production and their application | Electricity | 198 | Expired |
| US6124391A | Superabsorbent polymers having anti-caking characteristics | Chemistry; Metallurgy | 68 | Expired |
| US5403883A | Water soluble polymer dispersions | Textiles; Paper | 47 | Expired |
| US7241820B2 | Absorbing structure having improved blocking properties | Emerging Cross-Sectional Technologies | 36 | Expired |
| US6514615B1 | Superabsorbent polymers having delayed water absorption characteristics | Emerging Cross-Sectional Technologies | 34 | Expired |
| US7427650B2 | Absorbing structure having improved blocking properties | Emerging Cross-Sectional Technologies | 32 | Active |
| US6565981B1 | Polymers that are cross-linkable to form superabsorbent polymers | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5480934A | Method for the production of a low-viscosity, water-soluble polymeric dispersion | Chemistry; Metallurgy | 25 | Expired |
| US6841229B2 | Superabsorbent polymers having delayed water absorption characteristics | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6743391B2 | Superabsorbent polymers having delayed water absorption characteristics | Emerging Cross-Sectional Technologies | 14 | Expired |
| US8802786B2 | Particulate superabsorbent polymer composition having improved performance properties | Chemistry; Metallurgy | 10 | Active |
| US6482344B1 | Superabsorbent polymer fibers having improved absorption characteristics | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7144980B2 | Manufacture of web superabsorbent polymer and fiber | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9375507B2 | Particulate superabsorbent polymer composition having improved stability | Chemistry; Metallurgy | 3 | Active |
| US5151481A | Polymers having liquid crystal phases containing 2-cyanoacrylic acid ester group | Chemistry; Metallurgy | 2 | Expired |
| US10307732B2 | Particulate superabsorbent polymer composition having improved stability and fast absorption | Chemistry; Metallurgy | 1 | Active |
| US9302248B2 | Particulate superabsorbent polymer composition having improved stability | Chemistry; Metallurgy | 0 | Active |
| US9102806B2 | Particulate superabsorbent polymer composition having improved performance properties | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.