Eduard Barthell
11Patents
8h-index
8Co-inventors
61Inventor score
Filing activity: Jan 2, 1975 → Jun 4, 1985
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4179367A | Thickening urinary and intestinal tract excrement | Emerging Cross-Sectional Technologies | 48 | Expired |
| US4093542A | Flocculating agent comprising water-in-oil emulsion of H-active polymer carrying formaldehyde and amine radicals | Textiles; Paper | 22 | Expired |
| US4113685A | Flocculating agent comprising water-in-oil emulsion of stabilizer plus NH-active polymer carrying formaldehyde and amine radicals | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4528350A | Polymers of .alpha.,.beta.-unsaturated N-substituted carboxylic acid amides | Chemistry; Metallurgy | 13 | Expired |
| US4179370A | Flocculating agent comprising water-in-oil emulsion of stabilizer plus NH-active polymer carrying formaldehyde and amine radicals | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4237067A | Process for the manufacture of .alpha.,.beta.-unsaturated N-substituted carboxylic acid amides | Chemistry; Metallurgy | 10 | Expired |
| US4408073A | Process for preparation of .alpha., .beta.-unsaturated N-substituted-carboxylic acid amides | Chemistry; Metallurgy | 8 | Expired |
| US4663491A | Copolymers of n-alkyl acrylates and maleic anhydride and their use as crystallization inhibitors for paraffin-bearing crude oils | Chemistry; Metallurgy | 8 | Expired |
| US4208184A | Dried pulverulent products | Chemistry; Metallurgy | 1 | Expired |
| US4312998A | Method for making N-substituted acrylamides | Chemistry; Metallurgy | 0 | Expired |
| US4281186A | Acrylyl and methacrylyl ureas containing quaternary groups, process for their preparation and their use in the preparation of polymers | Textiles; Paper | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.