Carl Casser
25Patents
8h-index
53Co-inventors
74Inventor score
Filing activity: Jun 23, 1989 → Nov 6, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4982014A | Dihydroxydiphenyl cycloalkanes, their production and their use for the production of high molecular weight polycarbonates | Chemistry; Metallurgy | 178 | Expired |
| US5126428A | Polycarbonate from dihydroxy diphenyl cycloalkane | Chemistry; Metallurgy | 61 | Expired |
| US5227458A | Polycarbonate from dihydroxydiphenyl cycloalkane | Emerging Cross-Sectional Technologies | 39 | Expired |
| US5010162A | Polycarbonate of alkyl cyclohexylidene bisphenol | Chemistry; Metallurgy | 27 | Expired |
| US5763622A | Urethane (meth) acrylates containing cyclic carbonate groups | Chemistry; Metallurgy | 26 | Expired |
| US5621119A | Di(meth)acrylates having cyclic carbonate groups | Human Necessities | 18 | Expired |
| US5210328A | Process for the preparation of substituted cycloalkylidene bisphenols | Chemistry; Metallurgy | 11 | Expired |
| US6414192B1 | Process for preparing 4-aminodiphenylamine | Chemistry; Metallurgy | 10 | Expired |
| US5010163A | Polycarbonate of cycloalkylidene bisphenol | Chemistry; Metallurgy | 7 | Expired |
| US4970286A | Thermotropic, fully aromatic polyesters having a low processing temperature, a process for their production and their use for the production of moldings, filaments, fibers and films | Chemistry; Metallurgy | 6 | Expired |
| US5276213A | Special dihydroxydiphenyl bicycloalkanes, their production and their use for the production of high molecular weight polycarbonates | Chemistry; Metallurgy | 3 | Expired |
| US5814669A | Amino acid derivatives and their use as pesticides | Chemistry; Metallurgy | 3 | Expired |
| US5212280A | Polycarbonate from special dihydroxydiphenyl bicycloalkane | Chemistry; Metallurgy | 3 | Expired |
| US5808104A | Polymerizable aromatic carboxylic acids and carboxylic acid anhydrides with cyclic carbonate groups and formulations thereof | Chemistry; Metallurgy | 2 | Expired |
| US6001535A | Monomers with cyclic carbonate groups | Chemistry; Metallurgy | 2 | Expired |
| US6242641A | Cycloaliphatic compounds | Chemistry; Metallurgy | 2 | Expired |
| US5874586A | Process for preparing 1-aryl-4-carbamoyl-tetrazolinones | Chemistry; Metallurgy | 1 | Expired |
| US6054589A | Process for preparing 2-chloro-benzimidazole derivatives | Chemistry; Metallurgy | 0 | Expired |
| US5675010A | Chloropyridinium chlorides and process for their preparation | Chemistry; Metallurgy | 0 | Expired |
| US5877323A | Process for preparing 1-aryl-4-carbamoyl-tetrazolinones | Chemistry; Metallurgy | 0 | Expired |
| US5905170A | Process for the production of 1-amino-1-methyl-3(4)-aminomethylcyclohexane | Chemistry; Metallurgy | 0 | Expired |
| US5541332A | Chloropyridinium chlorides and process for their preparation | Chemistry; Metallurgy | 0 | Expired |
| US6028200A | Process for preparing 2-chloro-benzimidazole derivatives | Chemistry; Metallurgy | 0 | Expired |
| US6166256A | Process for preparing (4-nitro-sophenyl)phenylhydroxylamine | Chemistry; Metallurgy | 0 | Expired |
| US5900507A | Process for the preparation of 1-amino-1-methyl-3(4)-aminomethyl cyclohexane | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.