Inventor

Ulrich Hechtfischer

Inventor

Aachen, DE

Overview

12→

Patents

2013–2021

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 12 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F21Sprimary

F21SNon-portable lighting devices27%

F21VFunctional features or details of lighting devices or systems thereof19%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted14%

G02BOptical elements, systems or apparatus11%

F21KNon-electric light sources using luminescence8%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light8%

H01JElectric discharge tubes or discharge lamps5%

H01LSemiconductor devices3%

H05BElectric heating3%

H10HInorganic light-emitting semiconductor devices having potential barriers3%

PatentTitleYear

11,118,751Lighting device with transparent stabilizer element2021 10,969,076High luminance light converting device2021 10,955,110Precollimator for a lighting device2021 10,808,903Light converting device with ceramic protection layer2020 10,781,987Light converting device2020 10,648,632Light converting device with translucent layer disposed on a light converting layer for converting and scattering laser light2020 10,443,800Laser-based light source with heat conducting outcoupling dome2019 10,309,607Lighting system2019 10,260,695Light conversion module with improved contrast2019 9,576,784'Electrical gas-discharge lamp with discharge-coupled active antenna'2017 9,161,424'Spot mode operation for a discharge lamp'2015 8,410,698'High efficiency discharge lamp'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to HAACKE MICHAEL (1)· patent assignee history

2013Patents assigned to HECHTFISCHER ULRICH (1)· patent assignee history

2013–2021Based in Aachen, DE· patent location history

2017–2019Patents assigned to KONINKLIJKE PHILIPS NV (2)· patent assignee history

2017Based in Eindhoven, NL· patent location history

2019–2021Patents assigned to LUMILEDS LLC (6)· patent assignee history

2019–2021Patents assigned to LUMILEDS HOLDING BV (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LUMILEDS LLC	6	2019–2021
LUMILEDS HOLDING BV	3	2019–2021
KONINKLIJKE PHILIPS NV	2	2017–2019
HAACKE MICHAEL	1	2013
HECHTFISCHER ULRICHself	1	2013

Locations

Location	Patents	Span
Aachen, DE	11	2013–2021
Eindhoven, NL	1	2017