Inventor · disambiguated record
Dieter Lehmann
Also filed as: LEHMANN DIETER
19 granted patents·7 pending applications·171 citations·filing 1980–2018
94Inventor score
Files withLEIBNIZ INST POLYMERFORSCHUNG5LEIBNIZ INST POLYMERFORSCHUNG DRESDEN EV4LEHMANN DIETER3NAXOS UNION SCHLEIFMITTEL3BAYER MATERIALSCIENCE AG1
Top patents by PatentIndex Score
26 records- 0178US7005481B1Process for the condensation of polyamidesBRUEGGEMANN KG SPRIT UND CHEM·Filed 2000·Granted Feb 28, 2006·22 cites·18 claims
- 0277US8030367B2Radically coupled PTFE polymer powder and method for the production thereofLEIBNIZ INST POLYMERFORSCHUNG·Filed 2010·Granted Oct 4, 2011·3 cites·7 claims
- 0375US5052154AGrinding wheel having adjustable axial dimensionNAXOS UNION SCHLEIFMITTEL·Filed 1989·Granted Oct 1, 1991·23 cites·21 claims
- 0474US7939605B2Long-term stable oil PTFE dispersion and method for its productionLEIBNIZ & MDASH INST FUER POLYMERFORSCHUNG DRESDEN E V·Filed 2008·Granted May 10, 2011·4 cites·18 claims
- 0573US6770378B1Compounds made of polyamide substance(s) and perfluoroalkyl substance(s) and mixtures of these compounds with additional polymer substance(s), methods for their production and useINST POLYMERFORSCHUNG E V DRES·Filed 1999·Granted Aug 3, 2004·32 cites·36 claims
- 0669US7141276B2Hydrophobic permanent coatings on substrates and methods for production thereofLEIBNIZ INST POLYMERFORSCHUNG·Filed 2002·Granted Nov 28, 2006·12 cites·26 claims
- 0764US11713381B2Modified plastic surfaces with perfluoropolymers and method for producing sameLEIBNIZ INST POLYMERFORSCHUNG DRESDEN EV·Filed 2018·Granted Aug 1, 2023·0 cites·19 claims
- 0863US5453037AProcess for grinding crankpins of a crankshaft and grinder for this purposeNAXOS UNION SCHLEIFMITTEL·Filed 1993·Granted Sep 26, 1995·20 cites·29 claims
- 0958US7270731B2Cermet electrodes containing platinum for the electrochemical reduction of oxygenBOSCH GMBH ROBERT·Filed 2001·Granted Sep 18, 2007·4 cites·12 claims
- 1057US7019088B1Hardenable materials which contain uretdione groups, method for the production and processing thereof, and their utilizationBAYER MATERIALSCIENCE AG·Filed 1999·Granted Mar 28, 2006·15 cites·41 claims
- 1156US11708471B2Modified plastic surfaces with perfluoropolymers and method for producing sameLEIBNIZ INST POLYMERFORSCHUNG DRESDEN EV·Filed 2018·Granted Jul 25, 2023·0 cites·24 claims
- 1256US7759441B2Radically coupled PTFE polymer compounds and method for the production thereofLEIBNIZ INST POLYMERFORSCHUNG·Filed 2004·Granted Jul 20, 2010·4 cites·11 claims
- 1355US4485593AGrinding machine for crankshaft pinsNAXOS UNION SCHLEIFMITTEL·Filed 1982·Granted Dec 4, 1984·17 cites·10 claims
- 1453US8163864B2Sulfonated polyarylene compounds, membrane material made therefrom, method for the production thereof and useLEHMANN DIETER·Filed 2007·Granted Apr 24, 2012·2 cites·34 claims
- 1553US2011040017A1Polyphenylene sulfide (per)fluoropolymer materials and process for preparation and use therofLEIBNIZ INST POLYMERFORSCHUNG·Filed 2008·Application pending·0 cites
- 1651US7790780B2Radically coupled PTFE polymer powders, and method for the production thereofLEIBNIZ INST POLYMERFORSCHUNG·Filed 2004·Granted Sep 7, 2010·2 cites·15 claims
- 1749US4356322APhenoxyalkanolamine derivativesDRESDEN ARZNEIMITTEL·Filed 1980·Granted Oct 26, 1982·4 cites·20 claims
- 1847US2020216355A1Glass fiber surfaces which are modified without sizing material and silane, composite materials produced therefrom, and method for producing the modified glass fiber surfacesLEIBNIZ INST POLYMERFORSCHUNG DRESDEN EV·Filed 2018·Application pending·0 cites
- 1946US2020216358A1Surface-modified glass fibers for reinforcing concrete, and method for producing sameLEIBNIZ INST POLYMERFORSCHUNG DRESDEN EV·Filed 2018·Application pending·0 cites
- 2044US8648149B2Radically coupled PTFE polymer compounds and method for the production thereofLEHMANN DIETER·Filed 2010·Granted Feb 11, 2014·0 cites·4 claims
- 2143US9702408B2Rolling-bearing cageNIEDERMEIER HERBERT·Filed 2007·Granted Jul 11, 2017·0 cites·7 claims
- 2239US2010239875A1Coating for wood materials and method for the production therofINST HOLZTECHNOLOGIE GGMBH·Filed 2008·Application pending·0 cites
- 2337US2007244212A1Modified Perfluoroplastics, and Method for The Production ThereofLEHMANN DIETER·Filed 2004·Application pending·0 cites
- 2433US5583196AMelt formed from polyurethane and/or polyurethane urea elastomer and method for producing the sameFISCHER KARL IND GMBH·Filed 1995·Granted Dec 10, 1996·7 cites·17 claims
- 2532US2004105972A1Coated reshaped aluminum semi-finished products and/or components and method for the production thereofFiled 2002·Application pending·0 cites
- 2632US2003159924A1Pt/ au electrodes for the pumping out 02 and method of production thereofFiled 2001·Application pending·0 cites
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