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Uppsala, Sweden

Richard Karmhag

USPTO Granted Patents = 6

EPO Patents = 4 (Patent Applications = 1)

Average Co-Inventor Count = 2.6

ph-index = 4

Forward Citations = 148(Granted Patents)

Company Filing History:

Chromogenics Sweden Ab

Chromogenics Ab

Forskarpatent I Uppsala Ab

Years Active: 2006-2018

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10012887 - Electrochromic devices and manufacturing methods thereof (2018-07-03),

2. 9778531 - Contacting of electrochromic devices (2017-10-03),

3. 7952785 - Manufacturing of electrochromic devices (2011-05-31),

4. 7872791 - Electrochromic device contacting (2011-01-18),

5. 7808692 - Manufacturing of curved electrochromic devices (2010-10-05),

6. 7099062 - Electrochromic film and device comprising the same (2006-08-29),

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