Inventor · disambiguated record
Heinrich Hofmann
Also filed as: HOFMANN HEINRICH
104 granted patents·19 pending applications·1,957 citations·filing 1969–2021
99Inventor score
Files withKUGELFISCHER G SCHAEFER & CO32SCHAEFFLER KG19FAG AUTOMOBILTECHNIK AG13FAG KUGELFISCHER AG13SCHAEFFLER TECHNOLOGIES AG9
Top patents by PatentIndex Score
123 records- 0197US5969518AAntifriction mounting having a rotational-speed measuring device protected from contaminationFAG AUTOMOBILTECHNIK AG·Filed 1997·Granted Oct 19, 1999·121 cites·12 claims
- 0295US4125298AAssembly of hardened and deformable metal partsKUGELFISCHER G SCHAEFER & CO·Filed 1977·Granted Nov 14, 1978·80 cites·8 claims
- 0395US4051596AWire cutter, particularly for cutting electrical connection wiresPHILIPS CORP·Filed 1976·Granted Oct 4, 1977·59 cites·3 claims
- 0495US3975066AJournal bearingKUGELFISCHER G SCHAEFER & CO·Filed 1975·Granted Aug 17, 1976·67 cites·12 claims
- 0593US5898388ARolling contact bearing with rotational speed measuring deviceFAG AUTOMOBILTECHNIK AG·Filed 1998·Granted Apr 27, 1999·117 cites·10 claims
- 0692US5117908AMethod and equipment for obtaining energy from oil wellsKSB AKTIENGSELLSCHAFT·Filed 1989·Granted Jun 2, 1992·125 cites·14 claims
- 0791US7901727B2Reinforced porous coatingDEBIOTECH SA·Filed 2006·Granted Mar 8, 2011·19 cites·20 claims
- 0890US5674011AWheel bearing connector and seal unitKUGELFISCHER G SCHAEFER & CO·Filed 1995·Granted Oct 7, 1997·66 cites·10 claims
- 0989US7871134B2Wheel hub comprising axial recesses formed between the holes for lug boltsSCHAEFFLER KG·Filed 2006·Granted Jan 18, 2011·17 cites·12 claims
- 1089US4887917AWheel mount and method of connecting the parts of a wheel mountKUGELFISCHER G SCHAEFER & CO·Filed 1989·Granted Dec 19, 1989·36 cites·11 claims
- 1188US7891880B2Radial rolling bearing, especially single-row deep groove rolling bearingSCHAEFFLER KG·Filed 2006·Granted Feb 22, 2011·11 cites·6 claims
- 1287US5921633AWheel mounting with rotatable wheel flange having different plane attachmentsFAG AUTOMOBILTECHNIK AG·Filed 1996·Granted Jul 13, 1999·46 cites·22 claims
- 1386US7458727B2Seal arrangement with encoder and magnetization head for the encoderSCHAEFFLER KG·Filed 2006·Granted Dec 2, 2008·7 cites·18 claims
- 1486US4958944ABearing for wheel mountKUGELFISCHER G SCHAEFER & CO·Filed 1989·Granted Sep 25, 1990·40 cites·11 claims
- 1585US7819589B2Radial roller bearing, in particular a single-groove grooved ball bearingSCHAEFFLER KG·Filed 2006·Granted Oct 26, 2010·10 cites·3 claims
- 1685US4475777ASplit-ring roller bearingKUGELFISCHER G SCHAEFER & CO·Filed 1982·Granted Oct 9, 1984·37 cites·5 claims
- 1784US8309113B2Porous coating loaded with a liquid or a solid substanceHOFMANN HEINRICH·Filed 2006·Granted Nov 13, 2012·13 cites·8 claims
- 1884US6802399B2Wheel bearing flange and flat brake disk for motor vehiclesFAG KUGELFISCHER AG·Filed 2002·Granted Oct 12, 2004·19 cites·9 claims
- 1983US4100836ACombustion chamber system for the production of propelling gasesMESSERSCHMITT BOELKOW BLOHM·Filed 1969·Granted Jul 18, 1978·23 cites·7 claims
- 2082US6978866B2Wheel bearing with brake diskFAG KUGELFISCHER AG·Filed 2003·Granted Dec 27, 2005·17 cites·7 claims
- 2181US4670408AProcess for the preparation of carbide-boride productsMAX PLANCK GESELLSCHAFT·Filed 1985·Granted Jun 2, 1987·28 cites·9 claims
- 2280US4824265ACage for tapered roller bearingKUGELFISCHER G SCHAEFER & CO·Filed 1988·Granted Apr 25, 1989·38 cites·10 claims
- 2380US4089570AJournal bearing with axially split bearing ringsKUGELFISCHER G SCHAEFER & CO·Filed 1977·Granted May 16, 1978·31 cites·11 claims
- 2478US8596873B2Ball roller bearingHOFMANN HEINRICH·Filed 2010·Granted Dec 3, 2013·5 cites·3 claims
- 2578US6701780B2Wheel bearing for measuring the contact forces between tire and roadFAG AUTOMOBILTECHNIK AG·Filed 2002·Granted Mar 9, 2004·16 cites·7 claims
- 2678US6170919B1Vehicle suspension assemblyFISCHER GEORG FAHRZEUGTECH·Filed 1998·Granted Jan 9, 2001·39 cites·4 claims
- 2778US4723851ADouble-row angular-contact ball bearingKUGELFISCHER G SCHAEFER & CO·Filed 1986·Granted Feb 9, 1988·33 cites·12 claims
- 2877US8480307B2Ball roller bearingHOFMANN HEINRICH·Filed 2010·Granted Jul 9, 2013·5 cites·3 claims
- 2977US8425122B2Angular contact rolling-element bearing, especially double row ball roller bearing in tandem arrangementBOHR ANDREAS·Filed 2009·Granted Apr 23, 2013·6 cites·9 claims
- 3077US6551190B2Wheel bearing with positive-locking connectionFAG AUTOMOBILTECHNIK AG·Filed 2001·Granted Apr 22, 2003·15 cites·5 claims
- 3176US7897253B2Pigmented ceramic pieceROLEX SA·Filed 2007·Granted Mar 1, 2011·5 cites·9 claims
- 3275US7631948B2Wheel hub comprising axial recesses formed between the holes for wheel nutsSCHAEFFLER KG·Filed 2006·Granted Dec 15, 2009·7 cites·9 claims
- 3375US4812058ACage for tapered roller bearingsKUGELFISCHER G SCHAEFER & CO·Filed 1988·Granted Mar 14, 1989·30 cites·2 claims
- 3474US8047723B2Single-row spherical roller bearing with increased axial load capacitySCHAEFFLER TECHNOLOGIES GMBH·Filed 2007·Granted Nov 1, 2011·5 cites·4 claims
- 3574US4606658ACage for two-row angular-contact ball bearingKUGELFISCHER G SCHAEFER & CO·Filed 1985·Granted Aug 19, 1986·30 cites·8 claims
- 3673US7547147B2Wheel bearing unit embodied as an angular contact ball bearingFAG KUGELFISCHER AG·Filed 2004·Granted Jun 16, 2009·13 cites·17 claims
- 3773US7178413B2Wheel bearing with sensorsFAG KUGELFISCHER AG·Filed 2003·Granted Feb 20, 2007·16 cites·2 claims
- 3873US4153309AShoulderless roller bearingKUGELFISCHER G SCHAEFER & CO·Filed 1977·Granted May 8, 1979·22 cites·8 claims
- 3972US5104832ASinterable zirconium oxide powder and process for its productionLONZA AG·Filed 1991·Granted Apr 14, 1992·22 cites·14 claims
- 4072US5030601AProcess for the production of sinterable zirconium oxide powderLONZA AG·Filed 1990·Granted Jul 9, 1991·23 cites·32 claims
- 4172US4765688AAnti-friction bearing for wheels of automotive vehiclesKUGELFISCHER G SCHAEFER & CO·Filed 1986·Granted Aug 23, 1988·27 cites·14 claims
- 4271US7604416B2Outer ring of a wheel bearing, and axial securing element for said outer ringSCHAEFFLER KG·Filed 2004·Granted Oct 20, 2009·11 cites·10 claims
- 4371US6045267AMounting for rotational speed sensor for wheel bearing for automobilesFAG AUTOMOBILTECHNIK AG·Filed 1998·Granted Apr 4, 2000·25 cites·14 claims
- 4471US4398775AJournal bearing with one axially divided inner or outer ringKUGELFISCHER G SCHAEFER & CO·Filed 1981·Granted Aug 16, 1983·23 cites·5 claims
- 4571US3967553AFlammability promoting ammunition for use against airborne targetsMESSERSCHMITT BOELKOW BLOHM·Filed 1974·Granted Jul 6, 1976·26 cites·11 claims
- 4670US5544962AWheel bearing unit with speed of rotation sensorKUGELFISCHER G SCHAEFER & CO·Filed 1995·Granted Aug 13, 1996·28 cites·13 claims
- 4770US2012058328A1Controlling the porosity in an anisotropic coatingTOURVIEILLE ARNAUD·Filed 2009·Application pending·0 cites
- 4868US5764049ASpeed of rotation detection deice for wheel bearingFAG AUTOMOBILTECHNIK AG·Filed 1996·Granted Jun 9, 1998·25 cites·18 claims
- 4968US4498115AMagnetic-tape cassette having a capstan cleaning devicePHILIPS CORP·Filed 1982·Granted Feb 5, 1985·13 cites·8 claims
- 5067US7600614B2Assembly comprised of a brake disk with a hubFAG KUGELFISCHER AG·Filed 2004·Granted Oct 13, 2009·8 cites·23 claims
Showing the top 50 of 123 patent records by PatentIndex Score.
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