Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10730855 | Electrochromic compounds and optical articles containing them | Claudine Biver, Fabien Berit-Debat, Samuel Archambeau, Christopher David Gabbutt, Bernard Mark Heron +1 more | 2020-08-04 |
| 10563120 | Electrochromic compounds and optical articles containing them | Samuel Archambeau, Claudine Biver, Fabien Berit-Debat, Christopher David Gabbutt, Bernard Mark Heron +1 more | 2020-02-18 |
| 10179768 | Electrochromic two-core viologen derivatives and optical articles containing them | Daniel Luke Crossley, Christopher David Gabbutt, Bernard Mark Heron, Claudine Biver, Samuel Archambeau +1 more | 2019-01-15 |
| 9823534 | Electrochromic single and two-core viologens and optical articles containing them | Christopher David Gabbutt, Bernard Mark Heron, Claudine Biver, Samuel Archambeau, Fabien Berit-Debat +1 more | 2017-11-21 |
| 9249136 | 3H-naphtho [2,1-B] pyrans as photochromic dichroic dyes and optical article containing them | Jean-Paul Cano, Christopher David Gabbutt, Bernard Mark Heron, Tamas Kosa, Linli Su +2 more | 2016-02-02 |
| 8703978 | Photochromic dichroic naphtho-pyrans and optical articles containing them | Christopher David Gabbutt, Bernard Mark Heron, Christopher Stephen Kershaw, Nicola Jane Smith, Jean-Paul Cano | 2014-04-22 |
| 8436184 | 6-(biphenyl-ester)-3H-naphtho[2,1-b]pyrans as photochromic dichroic dyes and optical article containing them | Jean-Paul Cano, Christopher David Gabbutt, Bernard Mark Heron | 2013-05-07 |