Herbert Bartl
41Patents
14h-index
57Co-inventors
84Inventor score
Filing activity: Oct 9, 1973 → Sep 5, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4670516A | Copolymers based on maleic anhydride and .alpha., .beta.-unsaturated compounds a process for their preparation and their use as paraffin inhibitors | Chemistry; Metallurgy | 66 | Expired |
| US4780411A | Water-absorbing, essentially water-free membrane for reagent substrates and methods of preparing the same | Emerging Cross-Sectional Technologies | 48 | Expired |
| US4044196A | Crosslinked copolymers of .alpha.,.beta.-olefinically unsaturated dicarboxylic anhydrides | Chemistry; Metallurgy | 44 | Expired |
| US4873289A | Graft polymers and blends thereof with polyamides | Chemistry; Metallurgy | 43 | Expired |
| US4794142A | Use of special ethylene-vinyl acetate-copolymers for the modification of PVC | Chemistry; Metallurgy | 40 | Expired |
| US4297455A | Process for the preparation of carbonic acid aryl esters of polyester-diols lengthened via carbonate groups and their use for the preparation of polyester-diol bis-diphenol carbonates and polyester/polycarbonates | Chemistry; Metallurgy | 32 | Expired |
| US4506045A | Cellulose ester-aliphatic polycarbonate thermoplastic moulding compositions | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4216298A | Process for the preparation of carbonic acid bis-diphenol esters of polyester-diols and their use for the preparation of high-molecular segmented polyester/polycarbonates which can be processed as thermoplastics | Chemistry; Metallurgy | 24 | Expired |
| US5686542A | Process for the preparation of branched low-pressure polyethylene, new low-pressure polyethylenes, and preformed bifunctional catalysts | Chemistry; Metallurgy | 22 | Expired |
| US4217437A | Process for the preparation of carbonic acid bis-diphenol esters of polyalkylene oxide-diols lengthened via carbonate groups and their use for the preparation of high-molecular, segmented polyether/polycarbonates which can be processed as thermoplastics | Chemistry; Metallurgy | 16 | Expired |
| US4691036A | Organic nickel compounds, the production thereof and the use thereof as polymerization catalysts | Chemistry; Metallurgy | 16 | Expired |
| US4191705A | Process for the preparation of carbonic acid esters of polyester-polyols | Chemistry; Metallurgy | 16 | Expired |
| US4347341A | Process for the production of ethylene graft copolymers containing anhydride or carboxyl groups | Chemistry; Metallurgy | 14 | Expired |
| US4217297A | Process for the preparation of carbonic acid aryl esters of polyester-diols lengthened via carbonate groups | Chemistry; Metallurgy | 14 | Expired |
| US3988388A | Polymerizable organic dispersion of unsaturated polyester vinyl monomer and EVA copolymers | Chemistry; Metallurgy | 13 | Expired |
| US4620021A | Organic nickel compounds, production and use thereof as catalysts in the polymerization of olefins | Chemistry; Metallurgy | 12 | Expired |
| US4602056A | Use of grafted ethylene-vinylacetate copolymers for the production of hotmelt adhesives | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4755564A | Graft polymers | Chemistry; Metallurgy | 10 | Expired |
| US4005037A | Polycarbonate-polyvinyl chloride moulding compounds | Chemistry; Metallurgy | 9 | Expired |
| US4329267A | Process for the preparation of ethylene-vinyl ester graft polymer dispersions | Chemistry; Metallurgy | 9 | Expired |
| US4256636A | Azo-di-isobutyric acid-(N,N-hydroxyalkyl)-amidines | Chemistry; Metallurgy | 8 | Expired |
| US3962371A | Weather-resistant thermoplasts | Chemistry; Metallurgy | 8 | Expired |
| US4522965A | Thermoplastic contact adhesives containing epoxide plasticizers | Chemistry; Metallurgy | 8 | Expired |
| US4360635A | Thermoplastic moulding compositions of cellulose ester graft copolymers or mixtures thereof with cellulose esters | Chemistry; Metallurgy | 8 | Expired |
| US3993710A | Polymerizable organic dispersions | Chemistry; Metallurgy | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.