Inventor · disambiguated record
Manfred Hofmann
Also filed as: HOFMANN MANFRED
62 granted patents·4 pending applications·1,653 citations·filing 1980–2022
99Inventor score
Files withMETZELER KAUTSCHUK13CIBA GEIGY CORP9HYDROTECHNIK GMBH4METZELER GIMETALL AG4CIBA SC HOLDING AG3
Top patents by PatentIndex Score
66 records- 0196US5075195ALaser marking of plastics objects of any desired shape with special effectsCIBA GEIGY CORP·Filed 1990·Granted Dec 24, 1991·104 cites·12 claims
- 0296US5030551ALaser marking of ceramic materials, glazes, glass ceramics and glassesCIBA GEIGY CORP·Filed 1990·Granted Jul 9, 1991·107 cites·13 claims
- 0396US4769310ALaser marking of ceramic materials, glazes, glass ceramics and glassesCIBA GEIGY CORP·Filed 1987·Granted Sep 6, 1988·189 cites·7 claims
- 0494US8342607B2Seat cushion with bubble elementsFEHRER F S AUTOMOTIVE GMBH·Filed 2010·Granted Jan 1, 2013·85 cites·20 claims
- 0594US4941068APortable ion generatorHOFMANN & VOELKEL·Filed 1988·Granted Jul 10, 1990·106 cites·28 claims
- 0692US5177056APlastics composition containing superconductorsCIBA GEIGY CORP·Filed 1988·Granted Jan 5, 1993·42 cites·21 claims
- 0790US4711206ATwo-chamber engine mount with hydraulic dampingMETZELER KAUTSCHUK·Filed 1986·Granted Dec 8, 1987·56 cites·7 claims
- 0888US5573889AProcess for adjusting the sensitivity to radiation of photopolymerizable compositionsCIBA GEIGY CORP·Filed 1995·Granted Nov 12, 1996·61 cites·15 claims
- 0987US8398174B2Seat cushion with foamed-in fastening elementHOFMANN MANFRED·Filed 2010·Granted Mar 19, 2013·14 cites·13 claims
- 1084US6042989ARadiation sensitive compositions of terpolymers containing organosilicon side chainsOLIN MICROELECTRONIC CHEM INC·Filed 1998·Granted Mar 28, 2000·40 cites·9 claims
- 1183US4681306ATwo chamber engine mount with hydraulic dampingMETZELER KAUTSCHUK·Filed 1985·Granted Jul 21, 1987·45 cites·4 claims
- 1282US4757982AEngine mount with hydraulic dampingMETZELER KAUTSCHUK·Filed 1985·Granted Jul 19, 1988·39 cites·6 claims
- 1381US5840449AStructured pigment coating and its preparation and useCIBA SC HOLDING AG·Filed 1996·Granted Nov 24, 1998·28 cites·24 claims
- 1479US8093984B2Installation switchgearHOFMANN MANFRED·Filed 2008·Granted Jan 10, 2012·14 cites·24 claims
- 1579US4638668AMeasurement coupling for fluidic systemsHYDROTECHNIK GMBH·Filed 1984·Granted Jan 27, 1987·45 cites·18 claims
- 1678US5206395APhotochromic naphthacenequinones, process for their preparation and the use thereofCIBA GEIGY CORP·Filed 1992·Granted Apr 27, 1993·15 cites·7 claims
- 1778US4418897ATwo-chamber motor mount with hydraulic dampingMETZELER KAUTSCHUK·Filed 1981·Granted Dec 6, 1983·30 cites·8 claims
- 1877US6028154ATerpolymers containing organosilicon side chainsOLIN MICROELECTRONIC CHEM INC·Filed 1998·Granted Feb 22, 2000·28 cites·8 claims
- 1977US5177227APhotochromic naphthacenequinones, process for their preparation and the use thereofCIBA GEIGY CORP·Filed 1991·Granted Jan 5, 1993·29 cites·12 claims
- 2076US5886119ATerpolymers containing organosilicon side chainsOLIN MICROELECTRONIC CHEM INC·Filed 1996·Granted Mar 23, 1999·32 cites·9 claims
- 2175US7445234B2Foamed body for the production of a seat of an automobile with airbag moduleF S FEHRER AUTOMOTIVE FOAM GMB·Filed 2005·Granted Nov 4, 2008·12 cites·1 claims
- 2274US5284315AElastic engine mountMETZELER GIMETALL AG·Filed 1992·Granted Feb 8, 1994·34 cites·6 claims
- 2374US4657227ATwo-chamber engine mount with hydraulic dampingMETZELER KAUTSCHUK·Filed 1985·Granted Apr 14, 1987·29 cites·5 claims
- 2473US4667942APretensionable and hydraulically damped mounting elementMETZELER KAUTSCHUK·Filed 1986·Granted May 26, 1987·31 cites·1 claims
- 2571US5997140AActively controllable multifocal lensNOVARTIS AG·Filed 1998·Granted Dec 7, 1999·34 cites·20 claims
- 2671US4772132ASensor for fluidic systemsHYDROTECHNIK GMBH·Filed 1986·Granted Sep 20, 1988·28 cites·12 claims
- 2770US8690256B2Seat cushion with foamed-in fastening elementHOFMANN MANFRED·Filed 2010·Granted Apr 8, 2014·7 cites·15 claims
- 2870US5783358AStabilization of liquid radiation-curable compositions against undesired premature polymerizationCIBA SC HOLDING AG·Filed 1996·Granted Jul 21, 1998·29 cites·7 claims
- 2967US10557559B2Electromagnetic actuator, flux washer body for an electromagnetic actuator, and method for manufacturing an electromagnetic actuatorBOSCH GMBH ROBERT·Filed 2017·Granted Feb 11, 2020·1 cites·12 claims
- 3066US8348250B2Pneumatically damping mountTRELLEBORG AUTOMOTIVE GERMANY·Filed 2009·Granted Jan 8, 2013·5 cites·14 claims
- 3166US5645973AProcess for adjusting the sensitivity to radiation of photopolymerizable compositionsCIBA GEIGY CORP·Filed 1996·Granted Jul 8, 1997·23 cites·2 claims
- 3264US7708101B2Motor vehicle seat having occupant detectorFEHRER F S AUTOMOTIVE GMBH·Filed 2006·Granted May 4, 2010·4 cites·20 claims
- 3361USD921885SFastening member portion of a disposable diaperLOHMANN KOESTER GMBH & CO KG·Filed 2019·Granted Jun 8, 2021·10 cites·1 claims
- 3461US5086243ARotation detector for a commutator motor excited by pole unitsSIEMENS AG·Filed 1990·Granted Feb 4, 1992·24 cites·16 claims
- 3561US4794937APlug couplingHYDROTECHNIK GMBH·Filed 1987·Granted Jan 3, 1989·18 cites·11 claims
- 3659US4770207AFluidic systemHYDROTECHNIK GMBH·Filed 1987·Granted Sep 13, 1988·17 cites·11 claims
- 3757US4676489ATwo chamber engine mount with hydraulic dampingMETZELER KAUTSCHUK·Filed 1985·Granted Jun 30, 1987·18 cites·5 claims
- 3854US5989475AProcess for the stereolithographic preparation of three-dimensional objects using a radiation-curable liquid formulation which contains fillersCIBA SC HOLDING AG·Filed 1996·Granted Nov 23, 1999·17 cites·9 claims
- 3954US5560593AElastic bearing bushMETZELER GIMETALL AG·Filed 1995·Granted Oct 1, 1996·17 cites·7 claims
- 4053US12209600B2Assembly for a fluid-filled piston-cylinder unit and fluid-filled piston-cylinder unit having an assembly of this typeSUSPA GMBH·Filed 2022·Granted Jan 28, 2025·0 cites·20 claims
- 4153US4852864AHydraulic-damping two-chamber engine mountMETZELER GMBH·Filed 1988·Granted Aug 1, 1989·19 cites·7 claims
- 4253US4650168AElastic engine mount with hydraulic dampingMETZELER KAUTSCHUK·Filed 1985·Granted Mar 17, 1987·16 cites·3 claims
- 4352US11125297B2Adjustment device for a flap assembly and motor vehicle with an adjustment device of this typeSUSPA GMBH·Filed 2019·Granted Sep 21, 2021·0 cites·20 claims
- 4450US5291088AElectric motor with watertight constructionSIEMENS AG·Filed 1990·Granted Mar 1, 1994·17 cites·14 claims
- 4550US4921232AHydraulic-damping engine mount having an overflow conduit between two chambers with a fixed intermediate wallMETZELER GMBH·Filed 1988·Granted May 1, 1990·14 cites·5 claims
- 4649US5776657AWet-chemical developable, etch-stable photoresist for UV radiation with a wavelength below 200 NMOCG MICROELECTRONIC MATERIALS·Filed 1996·Granted Jul 7, 1998·10 cites·8 claims
- 4749US5164625AElectric motor, especially a moisture sealed commutator motor, for driving an axially flange-mounted hydraulic pumpSIEMENS AG·Filed 1991·Granted Nov 17, 1992·16 cites·20 claims
- 4848US6063549AWet-chemical, developable, etch-stable photoresist for UV radiation with a wavelength below 200 nmARCH SPEC CHEM INC·Filed 1998·Granted May 16, 2000·10 cites·12 claims
- 4947US4779585AHydraulic-damping engine mountMETZELER KAUTSCHUK·Filed 1987·Granted Oct 25, 1988·13 cites·7 claims
- 5047US2010025901A1Damping Drive Unit MountTRELLEBORG AUTOMOTIVE TECH CT·Filed 2007·Application pending·0 cites
Showing the top 50 of 66 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →