Inventor · disambiguated record
Gunter Bartels
Also filed as: BARTELS GUENTER · BARTELS GUNTER
12 granted patents·86 citations·filing 1977–1995
89Inventor score
Top patents by PatentIndex Score
12 records- 0166US5244476ABenzophenone ether esters, processes for their preparation, and their use for improving the light stability of polyester dyeingsCASSELLA AG·Filed 1990·Granted Sep 14, 1993·30 cites·8 claims
- 0259US5034360AProcess for the production of a ceramic polycrystalline abrasiveNORDDEUTSCHE SCHLEIFMITTEL IND·Filed 1990·Granted Jul 23, 1991·17 cites·20 claims
- 0354US5744638AProcess for the preparation of haloanthranilic acidsRIEDEL DE HAEN AG·Filed 1995·Granted Apr 28, 1998·6 cites·22 claims
- 0453US4355072AMagnetic hexagonal ferrite layer on a nonmagnetic hexagonal mixed crystal substratePHILIPS CORP·Filed 1980·Granted Oct 19, 1982·13 cites·8 claims
- 0545US5531799ACeramic corundum abrasiveHERMES SCHLEIFMITTEL GMBH & CO·Filed 1994·Granted Jul 2, 1996·8 cites·18 claims
- 0643US4948918AProcess for the preparation of α-aminoalkylphosphonic acidsHOECHST AG·Filed 1989·Granted Aug 14, 1990·2 cites·18 claims
- 0740US4429052AMagnetic hexagonal ferrite layer on a nonmagnetic hexagonal mixed crystal substratePHILIPS CORP·Filed 1982·Granted Jan 31, 1984·6 cites·5 claims
- 0837US4960920AProcess for the preparation of α-aminoalkylphosphonic acids and of α-aminoalkylphosphinic acidsHOECHST AG·Filed 1989·Granted Oct 2, 1990·1 cites·12 claims
- 0933US5336818AProcess for the preparation of substantially fluorinated alkyl bromidesRIEDEL DE HAEN AG·Filed 1991·Granted Aug 9, 1994·1 cites·19 claims
- 1028US5430202AProcess for the preparation of substantially fluorinated alkyl bromidesRIEDEL DE HAEN AG·Filed 1994·Granted Jul 4, 1995·0 cites·17 claims
- 1128US4847391AProcess for preparing 2-(3-bromopropyl)-5,5-dimethyl-1,3-dioxane and 2-(4-bromobutyl-5,5-dimethyl-1,3-dioxaneBARTELS GUENTER·Filed 1986·Granted Jul 11, 1989·0 cites·5 claims
- 1223US4115220AProcess for the preparation of high purity antimonyPREUSSAG AG·Filed 1977·Granted Sep 19, 1978·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →