Inventor · disambiguated record
Peter Hoffmann
Also filed as: HOFFMANN PETER · HOFFMANN PETER D
48 granted patents·11 pending applications·737 citations·filing 1980–2022
98Inventor score
Top patents by PatentIndex Score
59 records- 0195US4869708ASprocket retention/chain guide assemblyBORG WARNER TRANSMISSION·Filed 1988·Granted Sep 26, 1989·71 cites·11 claims
- 0292US6141089AOptical time domain reflectometer for measurements in optical networks with currently applied traffic signalsHEWLETT PACKARD CO·Filed 1997·Granted Oct 31, 2000·68 cites·20 claims
- 0391US9292409B2Sensor interfacesINFINEON TECHNOLOGIES AG·Filed 2013·Granted Mar 22, 2016·14 cites·31 claims
- 0488US7678564B2Container with at least one electrodeLONZA COLOGNE AG·Filed 2003·Granted Mar 16, 2010·24 cites·41 claims
- 0588US4414488AApparatus for producing a discharge in a supersonic gas flowDEUTSCHE FORSCH LUFT RAUMFAHRT·Filed 1980·Granted Nov 8, 1983·62 cites·7 claims
- 0687US6842943B2Pressure-ball sliding doorstopEDSCHA AG·Filed 2001·Granted Jan 18, 2005·39 cites·30 claims
- 0783US4986847AProcess and apparatus for at least temporarily simultaneously subjecting a molten metal to the action of a gas and fine-grain solid materialsFUCHS SYSTEMTECHNIK GMBH·Filed 1989·Granted Jan 22, 1991·23 cites·20 claims
- 0881US4817883AMeasuring device for the pressing zone width of a roller on a roll of material and process and controller for making the roll with a predetermined roll hardnessJAGENBERG AG·Filed 1987·Granted Apr 4, 1989·27 cites·8 claims
- 0979US6206202B1Cyclone separatorHOSOKAWA MIKROPUL GES FUR MAHL·Filed 1997·Granted Mar 27, 2001·53 cites·18 claims
- 1077US4676094ARoll-firmness measuring deviceJAGENBERG AG·Filed 1986·Granted Jun 30, 1987·22 cites·7 claims
- 1176US7552953B2Door arresterEDSCHA AG·Filed 2001·Granted Jun 30, 2009·27 cites·39 claims
- 1275US11028811B2Internal combustion engine including at least one electric motorDEUTZ AG·Filed 2016·Granted Jun 8, 2021·2 cites·20 claims
- 1374US5527394AApparatus for plasma enhanced processing of substratesFRAUNHOFER GES FORSCHUNG·Filed 1992·Granted Jun 18, 1996·32 cites·10 claims
- 1472US5801953AMeasurement apparatus and method for the adjustment of test/measurement parametersHEWLETT PACKARD CO·Filed 1996·Granted Sep 1, 1998·38 cites·24 claims
- 1571US7870641B2Door stay with support housingEDSCHA AG·Filed 2006·Granted Jan 18, 2011·9 cites·31 claims
- 1669US7716787B2Locking deviceEDSCHA AG·Filed 2005·Granted May 18, 2010·7 cites·41 claims
- 1766US6822168B2Cable harness arrangementWEBASTO VEHICLE SYS INT GMBH·Filed 2001·Granted Nov 23, 2004·11 cites·9 claims
- 1865US4756831AProcess and apparatus for removal of nitrate from surface and ground water, in particular drinking waterNOELL GMBH·Filed 1986·Granted Jul 12, 1988·29 cites·13 claims
- 1965US4491950AUnstable laser resonatorDEUTSCHE FORSCH LUFT RAUMFAHRT·Filed 1981·Granted Jan 1, 1985·13 cites·15 claims
- 2064US9897048B2Internal combustion engine including an exhaust gas recirculation system and/or a water-cooled charge air coolerDEUTZ AG·Filed 2016·Granted Feb 20, 2018·1 cites·16 claims
- 2164US7530141B2Door arresterEDSCHA AG·Filed 2004·Granted May 12, 2009·16 cites·47 claims
- 2264US4518006ABackflow-preventing valveLANG APPARATEBAU GMBH·Filed 1983·Granted May 21, 1985·27 cites·7 claims
- 2360US11791536B2Transmitter component, receiver component, transceiver circuit, and gate driver circuit with integrated antenna structureINFINEON TECHNOLOGIES AUSTRIA AG·Filed 2021·Granted Oct 17, 2023·0 cites·15 claims
- 2460US5114351ASliding contact arrangement for carbon brushesHOFFMANN ELEKTROKOHLE·Filed 1988·Granted May 19, 1992·21 cites·3 claims
- 2559US12121033B2Cutting machine and conveyor deviceVEMAG MASCHINENBAU GMBH·Filed 2022·Granted Oct 22, 2024·0 cites·16 claims
- 2658US10767402B2Door check and method for blocking a door checkEDSCHA ENG GMBH·Filed 2015·Granted Sep 8, 2020·2 cites·19 claims
- 2758US5478026AWinding machine with support cylindersJAGENBERG AG·Filed 1993·Granted Dec 26, 1995·13 cites·7 claims
- 2855US2010154163A1Door arresterHOFFMANN PETER·Filed 2008·Application pending·0 cites
- 2953US5855337AWinding machine with support cylinders and air pressure relieved wind up rollsJAGENBERG AG·Filed 1994·Granted Jan 5, 1999·11 cites·14 claims
- 3052US11702057B2Modular hydraulic control housingCONTINENTAL TEVES AG & CO OHG·Filed 2019·Granted Jul 18, 2023·0 cites·6 claims
- 3151US6957740B2Cyclone separator with central built-in elementHOSOKAWA MICRON GMBH·Filed 2001·Granted Oct 25, 2005·5 cites·12 claims
- 3250US2022118431A1Bismuth-containing catalyst comprising at least one aromatic substituentBASF COATINGS GMBH·Filed 2020·Application pending·0 cites
- 3350US2013291336A1Door arresterHOFFMANN PETER·Filed 2012·Application pending·0 cites
- 3449US11808067B2Door arresterEDSCHA ENG GMBH·Filed 2019·Granted Nov 7, 2023·0 cites·20 claims
- 3549US10837650B2Domestic appliance and door for a domestic applianceElectrolux Appliances AB·Filed 2017·Granted Nov 17, 2020·0 cites·18 claims
- 3647US8429793B2Door checkHEINRICHS GUNDOLF·Filed 2004·Granted Apr 30, 2013·8 cites·49 claims
- 3746US2016127428A1Data Collaboration in an Enterprise EnvironmentFLUNKERT VALENTIN·Filed 2014·Application pending·0 cites
- 3845US11359423B2Retainer housing for a door checkEDSCHA ENG GMBH·Filed 2019·Granted Jun 14, 2022·0 cites·16 claims
- 3945US11181280B2Door for a domestic applianceElectrolux Appliances AB·Filed 2017·Granted Nov 23, 2021·0 cites·22 claims
- 4044US2005270533A1Method and apparatus for the colorimetric measurement of effect and solid-color paintsBASF COATINGS AG·Filed 2005·Application pending·0 cites
- 4143US2014046491A1Application apparatus for applying an application medium to a componentHOFFMANN PETER·Filed 2011·Application pending·0 cites
- 4242US5193656ACollector shoe for collector and process for producing itHOFFMANN ELEKTROKOHLE·Filed 1992·Granted Mar 16, 1993·11 cites·1 claims
- 4342US2014340853A1Safety DeviceINFINEON TECHNOLOGIES AG·Filed 2013·Application pending·0 cites
- 4441US5263562ACarbon brush for collectorHOFFMAN & CO ELEKTROKOHLE GES·Filed 1989·Granted Nov 23, 1993·8 cites·5 claims
- 4540US5189903ASliding strip for collector with rupture detection deviceHOFFMANN ELEKTROKOHLE·Filed 1989·Granted Mar 2, 1993·7 cites·14 claims
- 4640US5152380ACollector shoe for collector and process for producing itHOFFMANN ELEKTROKOHLE·Filed 1989·Granted Oct 6, 1992·7 cites·4 claims
- 4740US2022065188A1Internal combustion engine including an element at the cylinder inner wall for scraping off oil carbonDEUTZ AG·Filed 2021·Application pending·0 cites
- 4839US7201045B2Pressure sensor moduleCONTINENTAL TEVES AG & CO OHG·Filed 2003·Granted Apr 10, 2007·1 cites·14 claims
- 4939US5285126ACollector shoe and method for producing itHOFFMANN ELEKTROKOHLE·Filed 1989·Granted Feb 8, 1994·6 cites·4 claims
- 5037US2005063158A1Cooling device for electronic and electrical componentsSGL CARBON AG·Filed 2004·Application pending·0 cites
Showing the top 50 of 59 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Peter Hoffmann files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →