Eberhard Esselborn
36Patents
11h-index
38Co-inventors
75Inventor score
Filing activity: Nov 2, 1977 → Mar 27, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5133898A | Manufacturing polyacrylate esters with long-chain hydrocarbon and polyoxyalkylene groups | Emerging Cross-Sectional Technologies | 46 | Expired |
| US5338485A | Polyacrylate esters with long-chain hydrocarbon and polyoxyalkylene groups and their use as surface active substances | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5086142A | Copolymer acting as thickening agent for aqueous preparations having a pH above 5.5, a method for its preparation and its use as a thickening agent | Chemistry; Metallurgy | 27 | Expired |
| US6423785B1 | Maleic anhydride copolymers containing amine oxide groups and their use as dispersants for pigments of fillers | Chemistry; Metallurgy | 21 | Expired |
| US6861493B2 | Branched polyurethanes, formulations comprising them, and their use for thickening aqueous systems | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5990245A | .alpha., .omega.-polymethacrylate glycols, methods for their synthesis and their use for the preparation of polymers, particularly polyurethanes and polyesters | Chemistry; Metallurgy | 19 | Expired |
| US6689731B2 | Phosphoric esters as emulsifiers and dispersants | Chemistry; Metallurgy | 17 | Expired |
| US4868262A | Copolymers with epoxide groups, their synthesis and use for finishing textile fibers or fiber products | Textiles; Paper | 16 | Expired |
| US6235813A | Dispersants for preparing aqueous pigment pastes | Chemistry; Metallurgy | 15 | Expired |
| US4476252A | Process for the synthesis of polymers with laterally linked polyoxyalkylene chains and their use for the production of polyurethanes | Chemistry; Metallurgy | 14 | Expired |
| US6248839A | Mercapto-containing block copolymers having polymethacrylic acid and polyalkylene oxide repeating groups | Chemistry; Metallurgy | 12 | Expired |
| US6310123A | Phosphoric esters and their use as dispersants | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5057579A | Polyacrylate esters with quaternary ammonium groups | Chemistry; Metallurgy | 10 | Expired |
| US5523373A | Polymethacrylate ester/polysiloxane block co-polymers method for theirsynthesis and their use as modifiers and as lacquer and varnish additives | Chemistry; Metallurgy | 9 | Expired |
| US8202935B2 | Dispersing resins comprising polyethers/polyesters | Chemistry; Metallurgy | 9 | Active |
| US5115040A | Polyacrylate esters with quaternary ammonium groups | Chemistry; Metallurgy | 9 | Expired |
| US6353068B1 | Polyacrylates and their use as degassing agents for paints and coatings | Chemistry; Metallurgy | 8 | Expired |
| US7189772B2 | Polyurethane thickeners for aqueous systems | Chemistry; Metallurgy | 8 | Expired |
| US4618457A | Sulfonated polyoxyalkylene ethers of 1,2 or 1,3-diols, their preparation and use | Chemistry; Metallurgy | 6 | Expired |
| US5145914A | Polyacrylate esters with ammonium salt groups | Chemistry; Metallurgy | 5 | Expired |
| US5057580A | Polyacrylate esters with quaternary ammonium groups | Chemistry; Metallurgy | 5 | Expired |
| US6423130B1 | Phosphoric esters and their use as dispersants | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5296573A | Polyacrylate ester with long-chain alkoxylated hydrocarbonoxy groups and their use in cosmetics and personal grooming | Chemistry; Metallurgy | 5 | Expired |
| US5115039A | Polyacrylate esters with quaternary ammonium groups | Chemistry; Metallurgy | 5 | Expired |
| US8420731B2 | Dispersing and emulsifying resins comprising polyether | Chemistry; Metallurgy | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.