Inventor · disambiguated record
Karl-Heinz Keim
Also filed as: KEIM KARL H · KEIM KARL-HEINZ
18 granted patents·309 citations·filing 1979–2003
95Inventor score
Files withUNION RHEINISCHE BRAUNKOHLEN7ACHESON IND INC6RHEINISCHE BRAUNKOHLENW AG3MEISENBURG EWALD1RWE ENTSORGUNG AG1
Top patents by PatentIndex Score
18 records- 0191US6192968B1Process for preparing the walls of a mold for molding or shaping to make them ready for the next molding cycleACHESON IND INC·Filed 1998·Granted Feb 27, 2001·31 cites·16 claims
- 0284US4982027AProcess for the reprocessing of carbon containing wastesRHEINISCHE BRAUNKOHLENW AG·Filed 1989·Granted Jan 1, 1991·68 cites·19 claims
- 0378US4359591AProcess for the o-substitution of phenolsUNION RHEINISCHE BRAUNKOHLEN·Filed 1981·Granted Nov 16, 1982·15 cites·10 claims
- 0477US4283571AProcess for the catalytic isomerization of o-cresolUNION RHEINISCHE BRAUNKOHLEN·Filed 1979·Granted Aug 11, 1981·14 cites·4 claims
- 0574US5049258AReprocessing of contaminated oilsRWE ENTSORGUNG AG·Filed 1989·Granted Sep 17, 1991·31 cites·11 claims
- 0674US4590306AProcess for the conversion of meta/para-cresol mixturesUNION RHEINISCHE BRAUNKOHLEN·Filed 1985·Granted May 20, 1986·12 cites·10 claims
- 0769US6546994B1Device for preparing the walls of mold for molding or shaping to make them ready for the next molding cycleACHESON IND INC·Filed 2000·Granted Apr 15, 2003·4 cites·8 claims
- 0869US4801305AMotor-fuelsUNION RHEINISCHE BRAUNKOHLEN·Filed 1986·Granted Jan 31, 1989·17 cites·20 claims
- 0967US4405815AProcess for the production of acetaldehyde and ethanolUNION RHEINISCHE BRAUNKOHLEN·Filed 1981·Granted Sep 20, 1983·8 cites·6 claims
- 1066US4400551AProcess for the production of acetaldehyde and ethanolUNION RHEINISCHE BRAUNKOHLEN·Filed 1981·Granted Aug 23, 1983·8 cites·9 claims
- 1165US5603984ASpray element especially for mold sprayersACHESON IND INC·Filed 1995·Granted Feb 18, 1997·32 cites·12 claims
- 1265US4554388AProcess for isomerization and transalkylation of alkylphenolsRHEINISCHE BRAUNKOHLENW AG·Filed 1984·Granted Nov 19, 1985·7 cites·10 claims
- 1357US6802459B2Device for preparing the walls of a mold for molding or shaping to make them ready for the next molding cycleACHESON IND INC·Filed 2003·Granted Oct 12, 2004·7 cites·19 claims
- 1453US4406824ACatalysts for the o-substitution of phenolsUNION RHEINISCHE BRAUNKOHLEN·Filed 1982·Granted Sep 27, 1983·4 cites·9 claims
- 1551US5524829ASpray element especially for mold sprayersACHESON IND INC·Filed 1994·Granted Jun 11, 1996·21 cites·24 claims
- 1646US5785252ATwo-component spray nozzle, in particular for a spray element of a spray tool of a die spraying device and interchangeable nozzle assembly for two-component spray nozzlesACHESON IND INC·Filed 1996·Granted Jul 28, 1998·16 cites·33 claims
- 1745US4494960AProcess for the production of pumpable coal slurriesRHEINISCHE BRAUNKOHLENW AG·Filed 1981·Granted Jan 22, 1985·8 cites·9 claims
- 1832US4319982AMethod of processing oil-shale or tar sandMEISENBURG EWALD·Filed 1980·Granted Mar 16, 1982·6 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →