Inventor · disambiguated record
Ulrich Hartwig
Also filed as: HARTWIG ULRICH
34 granted patents·8 pending applications·64 citations·filing 2008–2022
95Inventor score
Top patents by PatentIndex Score
42 records- 0188US9074755B2Lighting deviceFINSTERBUSCH KLAUS·Filed 2011·Granted Jul 7, 2015·11 cites·13 claims
- 0285US10914439B2Light fixture, preferably for stageCLAY PAKY SPA·Filed 2018·Granted Feb 9, 2021·4 cites·14 claims
- 0380US9004701B2Light source unit and projector having such a light source unitBERBEN DIRK·Filed 2010·Granted Apr 14, 2015·20 cites·19 claims
- 0475US10690321B2Optical arrangement and lampOSRAM GMBH·Filed 2019·Granted Jun 23, 2020·1 cites·9 claims
- 0573US11274812B2LED arrangement and lighting deviceOSRAM GMBH·Filed 2019·Granted Mar 15, 2022·2 cites·24 claims
- 0673US11199312B2Lighting device for textiles comprising a lighting module for optical waveguidesOSRAM GMBH·Filed 2020·Granted Dec 14, 2021·1 cites·17 claims
- 0772US9614348B2Light source arrangement including semiconductor light sourceOSRAM GMBH·Filed 2015·Granted Apr 4, 2017·2 cites·15 claims
- 0871US9310054B2Internally cooled fluorescent device and reflector lamp arrangement including said fluorescent deviceFINSTERBUSCH KLAUS·Filed 2012·Granted Apr 12, 2016·4 cites·8 claims
- 0971US8912717B2Illumination device including phosphor element and optical systemHARTWIG ULRICH·Filed 2011·Granted Dec 16, 2014·2 cites·12 claims
- 1070US9781394B2Lighting device having phosphor wheel and excitation radiation sourceOSRAM GMBH·Filed 2014·Granted Oct 3, 2017·2 cites·17 claims
- 1170US9297516B2Phosphor wheel for converting pump lightHARTWIG ULRICH·Filed 2013·Granted Mar 29, 2016·2 cites·12 claims
- 1269US9249951B2Lens having an internal reflection layerOSRAM GMBH·Filed 2013·Granted Feb 2, 2016·2 cites·14 claims
- 1367US9581313B2Lighting apparatusFINSTERBUSCH KLAUS·Filed 2012·Granted Feb 28, 2017·3 cites·11 claims
- 1465US9664993B2Light module for a projection device, DLP projector and method for producing a dichroic mirrorOSRAM GMBH·Filed 2014·Granted May 30, 2017·1 cites·10 claims
- 1564US9702513B2Lighting device with a pump laser matrix, and method for operating said lighting deviceOSRAM GMBH·Filed 2013·Granted Jul 11, 2017·2 cites·18 claims
- 1664US2025161520A1Device for air treatment by means of uv radiation and assembly with this deviceOSRAM GMBH·Filed 2022·Application pending·0 cites
- 1762US8727563B2Luminescent device for the conversion of pump lightBERBEN DIRK·Filed 2012·Granted May 20, 2014·1 cites·17 claims
- 1861US12156952B2Device and method for irradiating a liquidOSRAM GMBH·Filed 2022·Granted Dec 3, 2024·0 cites·16 claims
- 1960US9279987B2Optical element and lighting deviceFINSTERBUSCH KLAUS·Filed 2012·Granted Mar 8, 2016·1 cites·13 claims
- 2059US9341343B2Phosphor device and lighting apparatus comprising the sameBRUEMMER MATHIAS·Filed 2010·Granted May 17, 2016·1 cites·17 claims
- 2158US8579474B2Bézier curve reflector, light source arrangement and projector apparatusHARTWIG ULRICH·Filed 2010·Granted Nov 12, 2013·1 cites·13 claims
- 2255US12263267B2Lamellar arrangement and device for sterilizing a fluid by means of UV radiation comprising such a lamellar arrangementOSRAM GMBH·Filed 2022·Granted Apr 1, 2025·0 cites·15 claims
- 2355US2024059589A1Device and method for sterilising a fluid flowing therethroughOSRAM GMBH·Filed 2021·Application pending·0 cites
- 2454US12196450B2Optical arrangement for disinfection in apparatuses operating with air or a liquidOSRAM GMBH·Filed 2022·Granted Jan 14, 2025·0 cites·14 claims
- 2554US12185503B2Cooling device for cooling by means of a cooling fluidOSRAM GMBH·Filed 2022·Granted Dec 31, 2024·0 cites·15 claims
- 2654US9188311B2Phosphor device and lighting apparatus comprising the sameBRUEMMER MATHIAS·Filed 2010·Granted Nov 17, 2015·1 cites·16 claims
- 2752US9719663B2Illuminating device and projectorOSRAM GMBH·Filed 2013·Granted Aug 1, 2017·0 cites·20 claims
- 2851US11009644B2Optical system with diffusers and honeycomb condensersOSRAM GMBH·Filed 2019·Granted May 18, 2021·0 cites·20 claims
- 2950US2011018420A1Method for configuring a length of an electrode of a discharge lamp and discharge lampOSRAM GMBH·Filed 2008·Application pending·0 cites
- 3048US9411153B2Phosphor wheel and illumination device comprising this phosphor wheel and a pump light sourceOSRAM GMBH·Filed 2014·Granted Aug 9, 2016·0 cites·21 claims
- 3148US9030133B2Method for operating high-pressure discharge lampsHARTWIG ULRICH·Filed 2010·Granted May 12, 2015·0 cites·13 claims
- 3245US9285526B2Lighting fixture having an optical wave guide and a descartes lens or descartes reflectorHARTWIG ULRICH·Filed 2010·Granted Mar 15, 2016·0 cites·8 claims
- 3345US9062847B2Method for manufacturing a phospor device and lighting apparatus comprising such phosphor deviceBERBEN DIRK·Filed 2011·Granted Jun 23, 2015·0 cites·16 claims
- 3445US8567996B2Reduction of the power introduced into the electrode of a discharge lamp by back-reflectionHARTWIG ULRICH·Filed 2011·Granted Oct 29, 2013·0 cites·20 claims
- 3545US2014166902A1Wavelength Conversion Body And Method For Manufacturing SameBERBEN DIRK·Filed 2012·Application pending·0 cites
- 3644US9134596B2Light module for a projection deviceOSRAM GMBH·Filed 2013·Granted Sep 15, 2015·0 cites·15 claims
- 3743US9291333B2Illumination arrangementFINSTERBUSCH KLAUS·Filed 2011·Granted Mar 22, 2016·0 cites·16 claims
- 3842US2012219277A1Luminaire, Camera or Camcorder Having Same and Optical Element for a LuminaireHARTWIG ULRICH·Filed 2010·Application pending·0 cites
- 3941US9103526B2Phosphor assembly with phosphor element and optical systemBERBEN DIRK·Filed 2010·Granted Aug 11, 2015·0 cites·11 claims
- 4036US2014177663A1Semiconductor Emitter and Method for Producing Useful Light from Laser LightFINSTERBUSCH KLAUS·Filed 2012·Application pending·0 cites
- 4135US2013329448A1Lighting apparatus with phosphor elementFRANZ KAI·Filed 2011·Application pending·0 cites
- 4234US2011121745A1Modified Alternating Current Operation of a High-Pressure Discharge LampGROTHMANN KNUT·Filed 2008·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ulrich Hartwig 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 →