Hannu HUKKANEN

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Patents Grantslast 30 patents

Information Patent Grant
Optical device for modifying light distribution
- Patent number 10,429,035
- Issue date Oct 1, 2019
- Ledil Oy
- Hannu Hukkanen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Circuit board system
- Patent number 10,165,676
- Issue date Dec 25, 2018
- Ledil Oy
- Hannu Hukkanen
- G02 - OPTICS
Information Patent Grant
Light guide for modifying a light distribution pattern
- Patent number 9,829,689
- Issue date Nov 28, 2017
- Ledil Oy
- Hannu Hukkanen
- G02 - OPTICS
Information Patent Grant
Low-beam headlight element for a vehicle
- Patent number 9,822,942
- Issue date Nov 21, 2017
- Ledil Oy
- Hannu Hukkanen
- G02 - OPTICS
Information Patent Grant
Optical surface, lens and reflector
- Patent number 9,235,054
- Issue date Jan 12, 2016
- Hannu Hukkanen
- G02 - OPTICS
Information Patent Grant
Light guide
- Patent number 8,979,321
- Issue date Mar 17, 2015
- Ledil Oy
- Hannu Hukkanen
- F21 - LIGHTING
Information Patent Grant
Light guide
- Patent number 8,944,660
- Issue date Feb 3, 2015
- Ledil Oy
- Hannu Hukkanen
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Optical device for modifying light distribution
- Publication number 20190003684
- Publication date Jan 3, 2019
- LEDIL OY
- Hannu HUKKANEN
- F21 - LIGHTING
Information Patent Application
A CIRCUIT BOARD SYSTEM
- Publication number 20170257943
- Publication date Sep 7, 2017
- LEDIL OY
- Hannu HUKKANEN
- G02 - OPTICS
Information Patent Application
PROCESS AND MOLD FOR FABRICATING AN OPTICAL DEVICE, AND AN OPTICAL...
- Publication number 20170246767
- Publication date Aug 31, 2017
- LEDIL OY
- Hannu HUKKANEN
- G02 - OPTICS
Information Patent Application
A LIGHT GUIDE FOR MODIFYING A LIGHT DISTRIBUTION PATTERN
- Publication number 20160116723
- Publication date Apr 28, 2016
- LEDIL OY
- Hannu HUKKANEN
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE
- Publication number 20140247592
- Publication date Sep 4, 2014
- LEDIL OY
- Hannu HUKKANEN
- G02 - OPTICS
Information Patent Application
A LIGHT GUIDE
- Publication number 20140204587
- Publication date Jul 24, 2014
- LEDIL OY
- Hannu HUKKANEN
- G02 - OPTICS
Information Patent Application
Optical surface, lens and reflector
- Publication number 20140160575
- Publication date Jun 12, 2014
- LEDIL OY
- Hannu Hukkanen
- G02 - OPTICS