Inventor · disambiguated record
Ralf Schumacher
Also filed as: SCHUMACHER RALF
35 granted patents·8 pending applications·466 citations·filing 1980–2023
97Inventor score
Files withWEIDMUELLER INTERFACE GMBH & CO KG12OTTO & CO GMBH DR C6WEIDMUELLER INTERFACE5FANUC CORP4GKN DRIVELINE INT GMBH3
Top patents by PatentIndex Score
43 records- 0198US9039869B2Controllable air ducts for feeding of additional combustion air into the area of flue gas channels of coke oven chambersKIM RONALD·Filed 2008·Granted May 26, 2015·77 cites·22 claims
- 0297US8647476B2Device for feeding combustion air or gas influencing coal carbonization into the upper area of coke ovensKIM RONALD·Filed 2008·Granted Feb 11, 2014·73 cites·46 claims
- 0395US4392824ASystem for improving the flow of gases to a combustion chamber of a coke oven or the likeOTTO & CO GMBH DR C·Filed 1981·Granted Jul 12, 1983·95 cites·14 claims
- 0491US11916345B2Connection terminal for conductorsWEIDMUELLER INTERFACE GMBH & CO KG·Filed 2020·Granted Feb 27, 2024·3 cites·19 claims
- 0588US8313107B2Rolling boot with transition regionHOETS LUKAS·Filed 2010·Granted Nov 20, 2012·12 cites·10 claims
- 0687US9494199B2Rolling boot with transition regionGKN DRIVELINE INT GMBH·Filed 2014·Granted Nov 15, 2016·7 cites·18 claims
- 0787USD613246SConnectorWEIDMUELLER INTERFACE·Filed 2008·Granted Apr 6, 2010·44 cites·1 claims
- 0885US8986033B2Connection module being capable of serving as a busBERGER TIMO·Filed 2011·Granted Mar 24, 2015·37 cites·13 claims
- 0984USD1018470SElectrical connector plugWEIDMUELLER INTERFACE GMBH & CO KG·Filed 2021·Granted Mar 19, 2024·9 cites·1 claims
- 1084US8172691B2BootDEISINGER MARKUS·Filed 2010·Granted May 8, 2012·6 cites·8 claims
- 1182USD1008978SElectrical connector plugWEIDMUELLER INTERFACE GMBH & CO KG·Filed 2022·Granted Dec 26, 2023·7 cites·1 claims
- 1281US11991861B2Controller and modular control system of an industrial automation systemWEIDMUELLER INTERFACE GMBH & CO KG·Filed 2020·Granted May 21, 2024·2 cites·17 claims
- 1379US11817642B2Modular plug connector for a printed circuit boardWEIDMUELLER INTERFACE GMBH & CO KG·Filed 2021·Granted Nov 14, 2023·1 cites·14 claims
- 1479US7670060B2Plug connector with an adaptor housing for receiving a plug or socket arrangementWEIDMUELLER INTERFACE·Filed 2009·Granted Mar 2, 2010·11 cites·13 claims
- 1576US8357016B2Plug connector with adapterWEIDMUELLER INTERFACE·Filed 2009·Granted Jan 22, 2013·17 cites·17 claims
- 1674US10827634B2Electronics module and mounting baseWEIDMUELLER INTERFACE GMBH & CO KG·Filed 2018·Granted Nov 3, 2020·3 cites·14 claims
- 1773US9933095B2Fastener having an inner undercut regionGKN DRIVELINE INT GMBH·Filed 2016·Granted Apr 3, 2018·3 cites·19 claims
- 1873US7097743B2Method for operating a coke-oven batteryUHDE GMBH·Filed 2002·Granted Aug 29, 2006·11 cites·5 claims
- 1970US8764497B2Electrical contact partFEHLING STEPHAN·Filed 2011·Granted Jul 1, 2014·8 cites·9 claims
- 2067US10082165B2Fastener for bellows, having a male and a female end segmentGKN DRIVELINE INT GMBH·Filed 2016·Granted Sep 25, 2018·2 cites·19 claims
- 2164US12230903B2Connecting element for mounting an electrical circuit board to a flat electrical conductorWEIDMUELLER INTERFACE GMBH & CO KG·Filed 2022·Granted Feb 18, 2025·0 cites·11 claims
- 2263US9263861B2Mounting rail and module latching systemSCHUMACHER RALF·Filed 2011·Granted Feb 16, 2016·5 cites·14 claims
- 2361US7122099B1Method and device for evacuating hot raw gases from coke ovensUHDE GMBH·Filed 2000·Granted Oct 17, 2006·5 cites·7 claims
- 2458US12237613B2Printed circuit board plug connectorWEIDMUELLER INTERFACE GMBH & CO KG·Filed 2021·Granted Feb 25, 2025·0 cites·16 claims
- 2555US10971847B2Disconnect terminalWEIDMUELLER INTERFACE GMBH & CO KG·Filed 2019·Granted Apr 6, 2021·0 cites·15 claims
- 2655US4435152AApparatus for improving the flow of gases to a combustion chamber of a coke oven or the likeOTTO & CO GMBH DR C·Filed 1981·Granted Mar 6, 1984·6 cites·7 claims
- 2755US2025357690A1Connector deviceWEIDMUELLER INTERFACE GMBH & CO KG·Filed 2023·Application pending·0 cites
- 2851US7207824B1Electrical connector with quick release meansWEIDMUELLER INTERFACE·Filed 2006·Granted Apr 24, 2007·4 cites·13 claims
- 2950US10827639B2Housing for receiving at least one electromechanical, electrical and/or electronic componentWEIDMUELLER INTERFACE GMBH & CO KG·Filed 2019·Granted Nov 3, 2020·0 cites·6 claims
- 3049US2025286291A1Terminal block, and i/o unitFANUC CORP·Filed 2022·Application pending·0 cites
- 3149US2025277926A1Terminal block and i/o unitFANUC CORP·Filed 2022·Application pending·0 cites
- 3249US2025279595A1Engagement structure, and terminal blockFANUC CORP·Filed 2022·Application pending·0 cites
- 3349US2025286316A1I/o unit and base unitFANUC CORP·Filed 2022·Application pending·0 cites
- 3448US7369059B2Electrical apparatus having status indicating meansWEIDMUELLER INTERFACE·Filed 2005·Granted May 6, 2008·4 cites·9 claims
- 3548US4990220ACoking reactorBERGWERKSVERBAND GMBH·Filed 1989·Granted Feb 5, 1991·7 cites·12 claims
- 3648US4299356ASpray nozzle for coke oven gas-collecting systemOTTO & CO GMBH DR C·Filed 1980·Granted Nov 10, 1981·4 cites·11 claims
- 3746US2022409093A1Device and method for detecting a surface shape on the human or animal bodyBELLWALD TEC GMBH NWS·Filed 2020·Application pending·0 cites
- 3843US2024389258A1Electronic device comprising plug-in slots for additional modulesWEIDMUELLER INTERFACE GMBH & CO KG·Filed 2022·Application pending·0 cites
- 3940US2017143501A1Scaphoid ProsthesisHONIGMANN PHILIPP·Filed 2016·Application pending·0 cites
- 4037US8157661B2Bellows comprising a receiver for a retaining ring and method for producing the sameSCHOLTZ THORSTEN·Filed 2006·Granted Apr 17, 2012·0 cites·6 claims
- 4136US4440599AHeating system for a coke oven battery having twin-heating fluesOTTO & CO GMBH DR C·Filed 1982·Granted Apr 3, 1984·3 cites·6 claims
- 4229US4348258ASpray nozzle for coke oven gas-collecting systemOTTO & CO GMBH DR C·Filed 1980·Granted Sep 7, 1982·0 cites·6 claims
- 4320US4561843ATransfer flue with means for improving the flow of gasesOTTO & CO GMBH DR C·Filed 1984·Granted Dec 31, 1985·0 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Ralf Schumacher 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 →