Inventor
LANGE STEFAN
DE61 patents
⚠️ This page may combine multiple inventors who share the name “LANGE STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OSRAM OPTO SEMICONDUCTORS GMBH
21 patentsUS10505080B2Dec 10, 2019
Lighting device
OSRAM OPTO SEMICONDUCTORS GMBH10 citations83
US10479936B2Nov 19, 2019
Phosphor and method for producing the phosphor
OSRAM OPTO SEMICONDUCTORS GMBH8 citations82
US10411170B2Sep 10, 2019
Radiation-emitting optoelectronic device
OSRAM OPTO SEMICONDUCTORS GMBH7 citations82
US9725646B2Aug 8, 2017
Phosphor, method for producing a phosphor and use of a phosphor
OSRAM OPTO SEMICONDUCTORS GMBH7 citations82
US9719014B2Aug 1, 2017
Lighting device comprising a primary radiation source and a first phosphor
OSRAM OPTO SEMICONDUCTORS GMBH8 citations82
US9719013B2Aug 1, 2017
Phosphor, method for producing a phosphor and use of a phosphor
OSRAM OPTO SEMICONDUCTORS GMBH7 citations82
US11021652B2Jun 1, 2021
Phosphor particles with a protective layer, and method for producing the phosphor particles with the protective layer
OSRAM OPTO SEMICONDUCTORS GMBH2 citations72
US10738238B2Aug 11, 2020
Phosphor particles with a protective layer, and method for producing the phosphor particles with the protective layer
OSRAM OPTO SEMICONDUCTORS GMBH4 citations72
US10233388B2Mar 19, 2019
Lighting device with a first phosphor and filter particles
OSRAM OPTO SEMICONDUCTORS GMBH4 citations72
US10711191B2Jul 14, 2020
Phosphor, method for producing a phosphor and use of a phosphor
OSRAM OPTO SEMICONDUCTORS GMBH2 citations71
US10240086B2Mar 26, 2019
Garnet material, method for its manufacturing and radiation-emitting component comprising the garnet material
OSRAM OPTO SEMICONDUCTORS GMBH4 citations71
US10190046B2Jan 29, 2019
Luminescent-substance mixture, light-emitting semiconductor component having a luminescent-substance mixture, and streetlamp having a luminescent-substance mixture
OSRAM OPTO SEMICONDUCTORS GMBH3 citations71
US10519371B2Dec 31, 2019
Phosphor, illumination device and use of an illumination device
OSRAM OPTO SEMICONDUCTORS GMBH4 citations68
US9150784B1Oct 6, 2015
Lighting modules, lighting apparatus and electronic devices
OSRAM OPTO SEMICONDUCTORS GMBH3 citations63
US11932791B2Mar 19, 2024
Phosphor process for producing a phosphor and optoelectronic device
OSRAM OPTO SEMICONDUCTORS GMBH0 citations62
US11639465B2May 2, 2023
Phosphor and method for producing the phosphor
OSRAM OPTO SEMICONDUCTORS GMBH0 citations61
US11292965B2Apr 5, 2022
Phosphor, method for producing a phosphor and use of a phosphor
OSRAM OPTO SEMICONDUCTORS GMBH0 citations61
US11566174B2Jan 31, 2023
Phosphor and method for producing the phosphor
OSRAM OPTO SEMICONDUCTORS GMBH0 citations59
US9583670B2Feb 28, 2017
Luminescence conversion element and optoelectronic semiconductor component comprising such a luminescence conversion element and method of producing same
OSRAM OPTO SEMICONDUCTORS GMBH1 citations51
US10020429B2Jul 10, 2018
Conversion LED with high color rendition index
OSRAM OPTO SEMICONDUCTORS GMBH0 citations50
US10964853B2Mar 30, 2021
Stable red ceramic phosphors and technologies including the same
OSRAM OPTO SEMICONDUCTORS GMBH0 citations49
OSRAM OLED GMBH
6 patentsUS10711192B2Jul 14, 2020
Lighting device
OSRAM OLED GMBH14 citations84
US10644206B2May 5, 2020
Lighting device
OSRAM OLED GMBH8 citations82
US11230664B2Jan 25, 2022
Dimmable light source
OSRAM OLED GMBH2 citations72
US11453822B2Sep 27, 2022
Lighting device
OSRAM OLED GMBH4 citations71
US12269979B2Apr 8, 2025
Lighting device
OSRAM OLED GMBH0 citations61
US11851596B2Dec 26, 2023
Lighting device
OSRAM OLED GMBH0 citations61
ROTOLIGHT LTD
4 patentsUS10197257B2Feb 5, 2019
Lighting system and control thereof
ROTOLIGHT LTD3 citations70
US10845044B2Nov 24, 2020
Lighting system and control thereof
ROTOLIGHT LTD0 citations49
US10203101B2Feb 12, 2019
Lighting system and control thereof
ROTOLIGHT LTD0 citations49
US10197258B2Feb 5, 2019
Lighting system and control thereof
ROTOLIGHT LTD0 citations49
HUF HUELSBECK & FUERST GMBH
2 patentsSVENSKA LANTMAENNENS
2 patentsHANSSON HANS-ARNE
2 patentsLANTMAENNEN AS FAKTOR AB
2 patentsROCHE MOLECULAR SYSTEMS INC
2 patentsKLEIN HELMUT
1 patentBAUMANN FRANK
1 patentLANGE STEFAN
1 patentRAUKAS MADIS
1 patentRURAL PATENT SVENSKA AB
1 patentOSRAM GMBH
1 patentAMS OSRAM INT GMBH
1 patentDEGUSSA
1 patentJENNISCHE EVA
1 patentShowing the top 50 of 61 patents by PatentIndex Score.