Jiri Coupek
28Patents
12h-index
39Co-inventors
77Inventor score
Filing activity: Jan 30, 1974 → Sep 14, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4101461A | Method for preparation of anion exchangers by substitution of hydrophilic polymeric gels | Chemistry; Metallurgy | 47 | Expired |
| US4968421A | Column for liquid chromatography | Physics | 45 | Expired |
| US4171412A | Specific sorbent having D-aminoacid moiety covalently bonded to solid particulate hydrophilic polymeric carrier | Performing Operations; Transporting | 33 | Expired |
| US4111859A | Method of preparation of ion exchangers by alkylation and hydroxyalkylation of polymeric hydrophilic anion exchangers | Performing Operations; Transporting | 32 | Expired |
| US3997482A | Hydrophilic polymeric carriers of biologically active compounds and method of preparing the same | Performing Operations; Transporting | 30 | Expired |
| US4097420A | Method for preparation of macroporous amphoteric ion exchangers with highly crosslinked hydrophilic polymeric matrix | Chemistry; Metallurgy | 21 | Expired |
| US4139684A | Method for preparation of hydrophilic polymeric ion exchanging gels | Chemistry; Metallurgy | 19 | Expired |
| US4281233A | Hydrophilic macroporous three dimensional copolymers of hydroxyalkyl acrylates or methacrylates with crosslinking agents and the method of their manufacturing | Chemistry; Metallurgy | 16 | Expired |
| US3991018A | Method for preparation of cation exchangers by substitution of hydrophilic polymeric gels of crosslinked hydroxyalkyl acrylates and hydroxyalkylacrylamides | Chemistry; Metallurgy | 16 | Expired |
| US3983001A | Isolation of biologically active compounds by affinity chromatography | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4184020A | Preparation of hydrophilic material for gel chromatography | Chemistry; Metallurgy | 15 | Expired |
| US4871675A | Storage container of samples for analysis | Performing Operations; Transporting | 13 | Expired |
| US4031037A | Three-dimensional polymeric gel materials containing phosphoric acid residues capable of dissociation and a method for their preparation | Chemistry; Metallurgy | 9 | Expired |
| US3964973A | Preparation of insoluble biologically active compounds | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4794177A | Method for the production of bead dextran materials for gel chromatography | Performing Operations; Transporting | 8 | Expired |
| US4446275A | Sorbent for saccharides, glycoproteins and polyesters comprising a lectin covalently bonded with a vehicle and method for preparation thereof | Performing Operations; Transporting | 7 | Expired |
| US3974111A | Polymeric alkoxides based on hydroxyalkyl methacrylates and a method for their preparation | Chemistry; Metallurgy | 6 | Expired |
| US4238569A | Preparation of hydrophilic material for gel chromatography | Performing Operations; Transporting | 6 | Expired |
| US4067825A | Method for preparation of amphoteric ion-exchangers by substitution of hydrophilic polymers | Chemistry; Metallurgy | 6 | Expired |
| US4133942A | Polymeric carrier for a controlled synthesis of peptides and the method of its preparation | Chemistry; Metallurgy | 5 | Expired |
| US4079021A | Polymeric carrier for a controlled synthesis of peptides | Chemistry; Metallurgy | 3 | Expired |
| US4775714A | Method for producing highly-active biologically active compounds immobilized on a carrier | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4135892A | Macroporous polymeric sorbents for chromatography, especially gas chromatography of organic compounds | Chemistry; Metallurgy | 3 | Expired |
| US4076691A | Polyacrylates containing primary amino groups | Chemistry; Metallurgy | 2 | Expired |
| US4251634A | Hydrophilic macroporous three dimensional copolymers of hydroxyalkyl acrylates or methacrylates with crosslinking agents and the method of their manufacturing | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.