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Richard Karmhag
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Uppsala, SE
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Patents Grants
last 30 patents
Information
Patent Grant
Electrochromic devices and manufacturing methods thereof
Patent number
10,012,887
Issue date
Jul 3, 2018
ChromoGenics AB
Richard Karmhag
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Contacting of electrochromic devices
Patent number
9,778,531
Issue date
Oct 3, 2017
ChromoGenics AB
Greger Gregard
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Manufacturing of electrochromic devices
Patent number
7,952,785
Issue date
May 31, 2011
Chromogenics Sweden AB
Richard Karmhag
G02 - OPTICS
Information
Patent Grant
Electrochromic device contacting
Patent number
7,872,791
Issue date
Jan 18, 2011
Chromogenics Sweden AB
Richard Karmhag
G02 - OPTICS
Information
Patent Grant
Manufacturing of curved electrochromic devices
Patent number
7,808,692
Issue date
Oct 5, 2010
Chromogenics Sweden AB
Richard Karmhag
A42 - HEADWEAR
Information
Patent Grant
Electrochromic film and device comprising the same
Patent number
7,099,062
Issue date
Aug 29, 2006
Forskarpatent I Uppsala AB
Andris Azens
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
Contacting of Electrochromic Devices
Publication number
20160161818
Publication date
Jun 9, 2016
CHROMOGENICS AB
Greger GREGARD
G02 - OPTICS
Information
Patent Application
Electrochromic Devices and Manufacturing Methods Thereof
Publication number
20160085128
Publication date
Mar 24, 2016
Richard KARMHAG
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Application
MANUFACTURING OF ELECTROCHROMIC DEVICES
Publication number
20090316248
Publication date
Dec 24, 2009
CHROMOGENICS SWEDEN AB
Richard Karmhag
G02 - OPTICS
Information
Patent Application
ELECTROCHROMIC DEVICE CONTACTING
Publication number
20090303565
Publication date
Dec 10, 2009
CHROMOGENICS SWEDEN AB
Richard Karmhag
G02 - OPTICS
Information
Patent Application
MANUFACTURING OF CURVED ELECTROCHROMIC DEVICES
Publication number
20090262411
Publication date
Oct 22, 2009
CHROMOGENICS SWEDEN AB
Richard Karmhag
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Electrochromic film and device comprising the same
Publication number
20040234822
Publication date
Nov 25, 2004
Andris Azens
G02 - OPTICS