Harald Kaspar
68Patents
14h-index
80Co-inventors
83Inventor score
Filing activity: May 13, 1999 → Aug 1, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6310141A | Fluoropolymer-containing compositions | Chemistry; Metallurgy | 56 | Expired |
| US6737489B2 | Polymers containing perfluorovinyl ethers and applications for such polymers | Textiles; Paper | 52 | Expired |
| US7671112B2 | Method of making fluoropolymer dispersion | Emerging Cross-Sectional Technologies | 41 | Active |
| US7064170B2 | Emulsifier free aqueous emulsion polymerization to produce copolymers of a fluorinated olefin and hydrocarbon olefin | Chemistry; Metallurgy | 32 | Expired |
| US6489420B1 | Fluoropolymers with improved characteristics | Emerging Cross-Sectional Technologies | 30 | Expired |
| US6693152B2 | Emulsifier free aqueous emulsion polymerization process for making fluoropolymers | Chemistry; Metallurgy | 30 | Expired |
| US7074862B2 | Emulsifier free aqueous emulsion polymerization process for making fluoropolymers | Chemistry; Metallurgy | 29 | Expired |
| US6242548A | Fluoroplastic polymers with improved characteristics | Chemistry; Metallurgy | 27 | Expired |
| US6750304B2 | Aqueous emulsion polymerization in the presence of ethers as chain transfer agents to produce fluoropolymers | Chemistry; Metallurgy | 26 | Expired |
| US6277919A | Polymer processing additive containing a multimodal fluoropolymer and melt processable thermoplastic polymer composition employing the same | Chemistry; Metallurgy | 25 | Expired |
| US6927265B2 | Melt-processible thermoplastic fluoropolymers having improved processing characteristics and method of producing same | Chemistry; Metallurgy | 20 | Expired |
| US7754795B2 | Coating composition | Chemistry; Metallurgy | 17 | Active |
| US6861490B2 | Aqueous emulsion polymerization in the presence of ethers as chain transfer agents to produce fluoropolymers | Chemistry; Metallurgy | 17 | Expired |
| US7375157B2 | Melt-processible polymer composition comprising fluoropolymer having long chain branches | Chemistry; Metallurgy | 15 | Expired |
| US6943228B2 | Ultraclean fluoroelastomer suitable for use in the manufacturing of electronic components | Chemistry; Metallurgy | 14 | Expired |
| US7795332B2 | Method of removing fluorinated carboxylic acid from aqueous liquid | Emerging Cross-Sectional Technologies | 14 | Active |
| US6380313B1 | Polymer processing additive containing a perfluorovinylether-modified flouropolymer and a melt processable thermoplastic polymer composition employing the same | Chemistry; Metallurgy | 10 | Expired |
| US8969500B2 | Melt-processible fluoropolymers having long-chain branches, methods of preparing them and uses thereof | Chemistry; Metallurgy | 9 | Active |
| US7838608B2 | Fluorinated surfactants for making fluoropolymers | Chemistry; Metallurgy | 8 | Active |
| US6812310B2 | Process for producing fluoropolymers having a reduced amount of polar end groups | Chemistry; Metallurgy | 8 | Expired |
| US7776946B2 | Aqueous emulsion polymerization of fluorinated monomers using a fluorinated surfactant | Chemistry; Metallurgy | 8 | Active |
| US7560517B2 | Fluoropolymer for making a fluoroelastomer | Chemistry; Metallurgy | 7 | Active |
| US9156926B2 | Peroxide curable fluoroelastomers containing modifiers and iodine or bromine endgroups | Emerging Cross-Sectional Technologies | 7 | Active |
| US8476385B2 | Fluorinated ether compositions and methods of using the same | Chemistry; Metallurgy | 7 | Active |
| US6610807B2 | Fluoropolymers with improved characteristics | Emerging Cross-Sectional Technologies | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.