Helmut Eschwey
13Patents
8h-index
25Co-inventors
68Inventor score
Filing activity: Sep 9, 1974 → Jun 12, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4973320A | Tissue-compatible medical device and method for manufacturing the same | Human Necessities | 133 | Expired |
| US4902559A | Absorbent body of nonwoven material and a method for the production thereof | Emerging Cross-Sectional Technologies | 70 | Expired |
| US4329381A | Method for providing corrosion resistance to metal objects | Chemistry; Metallurgy | 39 | Expired |
| US5466517A | Spundbonded fabrics comprising biodegradable polycaprolactone filaments and process for its manufacture | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4271051A | Modified alkyd resins and their use as lacquer binders | Chemistry; Metallurgy | 15 | Expired |
| US4343728A | Process for preparing solution polymerizates of acrylic and methacrylic esters and their use as flow-promoting agents in lacquers | Chemistry; Metallurgy | 10 | Expired |
| US4221685A | Water-dispersed film-forming lacquer containing air-drying alkyd resins and ethylene oxide adducts of hydrophobic compounds | Emerging Cross-Sectional Technologies | 9 | Expired |
| US3975339A | Manufacture of polymers of net-shaped structure | Chemistry; Metallurgy | 8 | Expired |
| US4233194A | Water-dispersed film-forming lacquer containing air-drying alkyd resins and an ethylene oxide adduct of an unsaturated aliphatic-substituted phenol | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4259219A | Water-dilutable lacquers and their use in baked coatings | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4171293A | Aqueous dispersions of alkyd and/or amino resins containing amine oxides | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4156665A | Aqueous dispersions of alkyd and/or amino resins containing glycide and ethylene oxide adducts to hydrophobic compounds | Chemistry; Metallurgy | 4 | Expired |
| US3951931A | Production of polymeric compounds having functional end groups | Chemistry; Metallurgy | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.