Inventor · disambiguated record
Stefan Keller
Also filed as: KELLER STEFAN · KELLER STEFAN THOMAS
72 granted patents·28 pending applications·321 citations·filing 1994–2025
98Inventor score
Top patents by PatentIndex Score
100 records- 0197US11610954B1OLED panel with advanced sub-pixel overhangsAPPLIED MATERIALS INC·Filed 2022·Granted Mar 21, 2023·24 cites·27 claims
- 0288US11039582B2Simplified interface and operation in a watering systemHUSQVARNA AB·Filed 2015·Granted Jun 22, 2021·9 cites·17 claims
- 0387US12256836B2Furniture kitVITRA AG·Filed 2020·Granted Mar 25, 2025·2 cites·23 claims
- 0487US10147979B2Battery pack with cell fixing apparatusHUSQVARNA AB·Filed 2013·Granted Dec 4, 2018·7 cites·20 claims
- 0586US11918109B2Crossmember, crossmember set, and furniture kitVITRA AG·Filed 2020·Granted Mar 5, 2024·3 cites·8 claims
- 0686US6918064B2Method and device for monitoring control unitsBOSCH GMBH ROBERT·Filed 2002·Granted Jul 12, 2005·57 cites·14 claims
- 0785US11039583B2Watering system with adaptive componentsHUSQVARNA AB·Filed 2015·Granted Jun 22, 2021·7 cites·19 claims
- 0884US10349737B2Height-adjustable frame with foldable leg elementsVITRA PATENTE AG·Filed 2017·Granted Jul 16, 2019·9 cites·17 claims
- 0984US10098451B2Height-adjustable tableVITRA PATENTE AG·Filed 2016·Granted Oct 16, 2018·8 cites·18 claims
- 1084US9855592B2Aluminium composite material and forming methodBRINKMAN HENK-JAN·Filed 2015·Granted Jan 2, 2018·2 cites·14 claims
- 1182US11319165B2Spherical plain bearingSKF AB·Filed 2020·Granted May 3, 2022·1 cites·7 claims
- 1278US11320514B2Method and device for measuring a distance to a target in a multi-user environment by means of at least one detectorFASTREE3D SA·Filed 2016·Granted May 3, 2022·5 cites·10 claims
- 1376US7724766B2High-density wireless local area networkSIEMENS AG·Filed 2005·Granted May 25, 2010·6 cites·12 claims
- 1475US11493614B2Method and device for measuring a distance to a target in a multi-user environment using at least two wavelengthsFASTREE3D SA·Filed 2016·Granted Nov 8, 2022·4 cites·16 claims
- 1574US12127441B2OLED panel with advanced sub-pixel overhangsAPPLIED MATERIALS INC·Filed 2023·Granted Oct 22, 2024·0 cites·30 claims
- 1674USD979991SShelving systemVITRA AG·Filed 2020·Granted Mar 7, 2023·4 cites·1 claims
- 1774US11359754B2Flexible pipe element and method for inserting a seal in a flexible pipe elementWITZENMANN GMBH·Filed 2016·Granted Jun 14, 2022·2 cites·11 claims
- 1874US6964192B2Method and device for monitoring a torque of a drive unit of a vehicleBOSCH GMBH ROBERT·Filed 2002·Granted Nov 15, 2005·18 cites·13 claims
- 1972US10470563B2Height-adjustable piece of furniture and cable protector for such a piece of furnitureVITRA PATENTE AG·Filed 2018·Granted Nov 12, 2019·4 cites·13 claims
- 2072US8709537B2Methods for enhancing tantalum filament life in hot wire chemical vapor deposition processesTHAKUR BIPIN·Filed 2011·Granted Apr 29, 2014·2 cites·16 claims
- 2171US10104955B2Height-adjustable tableVITRA PATENTE AG·Filed 2015·Granted Oct 23, 2018·4 cites·13 claims
- 2271US8092748B2Housing for a component of an exhaust system and method of producing such a housingFORSTER ERICH·Filed 2006·Granted Jan 10, 2012·7 cites·16 claims
- 2371US7267032B1Multi-offset driver toolKELLER STEFAN·Filed 2005·Granted Sep 11, 2007·7 cites·3 claims
- 2470US10048181B2Device for performing a bending testAEGERTER JOHANNES·Filed 2017·Granted Aug 14, 2018·2 cites·18 claims
- 2568USD994394SShelving systemVITRA AG·Filed 2022·Granted Aug 8, 2023·2 cites·1 claims
- 2668US11713506B2Evaporator, deposition arrangement, deposition apparatus and methods of operation thereofAPPLIED MATERIALS INC·Filed 2018·Granted Aug 1, 2023·0 cites·13 claims
- 2768US10299581B2Furniture composition with height-adjustable partitionVITRA PATENTE AG·Filed 2017·Granted May 28, 2019·3 cites·18 claims
- 2868US7813524B2Method for processing mailings comprising wrong recipient addressesDEUTSCHE POST AG·Filed 2005·Granted Oct 12, 2010·7 cites·17 claims
- 2966US10279385B2Aluminum composite material and forming methodBRINKMAN HENK JAN·Filed 2017·Granted May 7, 2019·0 cites·11 claims
- 3064US9407582B2Redundantly operable industrial communication system and method for operation thereofANGST HERMANN·Filed 2013·Granted Aug 2, 2016·4 cites·20 claims
- 3164US9191881B2Wireless network for automation, realtime and/or industrial applicationsBENJAMINS KAI·Filed 2011·Granted Nov 17, 2015·3 cites·25 claims
- 3264US8857056B2Method of manufacturing an exhaust gas carrying device and tool thereforKELLER STEFAN·Filed 2009·Granted Oct 14, 2014·3 cites·15 claims
- 3364US7778308B2Method and device for processing received data of a radio interfaceTRIDENT MICROSYSTEMS FAR EAST·Filed 2005·Granted Aug 17, 2010·2 cites·14 claims
- 3463US11673170B2Method for cleaning a vacuum system used in the manufacture of OLED devices, method for vacuum deposition on a substrate to manufacture OLED devices, and apparatus for vacuum deposition on a substrate to manufacture OLED devicesAPPLIED MATERIALS INC·Filed 2017·Granted Jun 13, 2023·0 cites·20 claims
- 3563US10542818B2Cable routing arrangement as well as a furniture item and frame with such a mechanismVITRA PATENTE AG·Filed 2017·Granted Jan 28, 2020·2 cites·16 claims
- 3663US5515470AProcess for reconstructing a picture coupled into a fiber optical bundle made of optical fibersFRAUNHOFER GES FORSCHUNG·Filed 1994·Granted May 7, 1996·30 cites·19 claims
- 3763US2015299853A1Evaporator, deposition arrangement, deposition apparatus and methods of operation thereofKELLER STEFAN·Filed 2013·Application pending·0 cites
- 3862US12320386B2Plain bearingSKF AB·Filed 2023·Granted Jun 3, 2025·0 cites·19 claims
- 3962US12320106B2Sanitary system for dispensing treated liquidsBLANCO GMBH & CO KG·Filed 2022·Granted Jun 3, 2025·0 cites·20 claims
- 4062US2021307265A1Watering System with Adaptive ComponentsHUSQVARNA AB·Filed 2021·Application pending·0 cites
- 4162US2021307264A1Simplified Interface and Operation in a Watering SystemHUSQVARNA AB·Filed 2021·Application pending·0 cites
- 4261US11428265B2Plain bearing and method for its manufactureSKF AB·Filed 2020·Granted Aug 30, 2022·0 cites·18 claims
- 4360US12312785B2Sanitary system for dispensing treated liquidsBLANCO GMBH & CO KG·Filed 2022·Granted May 27, 2025·0 cites·15 claims
- 4460US2024382001A1Chair and furniture compositionVITRA AG·Filed 2024·Application pending·0 cites
- 4559US7680219B2Apparatus and method for decoding a bit sequence from QPSK or QAM symbolsTRIDENT MICROSYSTEMS FAR EAST·Filed 2005·Granted Mar 16, 2010·3 cites·8 claims
- 4658US9318929B2Electric machine having a power connection unitSCHÄFLEIN ALEXANDER·Filed 2012·Granted Apr 19, 2016·2 cites·10 claims
- 4758US5553184AProcess for the application of fiber optical bundles comprising optical fibersFRAUNHOFER GES FORSCHUNG·Filed 1994·Granted Sep 3, 1996·24 cites·51 claims
- 4857US11619715B2Method and device for optimizing the use of emitter and detector in an active remote sensing applicationFASTREE3D SA·Filed 2017·Granted Apr 4, 2023·1 cites·24 claims
- 4957US2009025885A1Evaporation apparatus with inclined crucibleAPPLIED MATERIALS INC·Filed 2008·Application pending·0 cites
- 5057US2025264131A1Sliding layer for fluid-lubricated plain bearingsSKF AB·Filed 2025·Application pending·0 cites
Showing the top 50 of 100 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →