Christopher David GABBUTT

City:

Preston

Country:

United Kingdom

Published Applications:

Last publication date:

2018-07-12

Top Assignees for applications by Christopher David GABBUTT

The entities that hold a legal rights for patent applications filed by inventor GABBUTT Christopher David:

Essilor International (Compagnie Generale d'Optique) 3 Charenton-Le-Pont, France
Essilor International 2 Charenton-le-Pont, France
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D' OPTIQUE) 1 CHARENTON LE PONT, France
ALPHAMICRON INCORPORATED 1 Kent, OH United States
Essilor International (Compagnie Generale d'Optiqu e) 1 Charenton Le Pont, France

Recent patent applications by GABBUTT Christopher David

Christopher David GABBUTT from Preston, GB has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2018-07-12

US20180194995A1

Chemistry; metallurgy

Electrochromic compounds and optical articles containing them

#2 | 2016-08-11

US20160231635A1

Physics

Electrochromic single and two-core viologens and optical articles containing them

#3 | 2016-08-04

US20160221949A1

Chemistry; metallurgy

Electrochromic two-core viologen derivatives and optical articles containing them

#4 | 2010-08-12

US20100202033A1

Chemistry; metallurgy

3H-naphtho [2,1-B] pyrans as photochromic dichroic dyes and optical article containing them

#5 | 2010-02-18

US20100039688A1

Chemistry; metallurgy

6-(biphenyl-ester)-3H-naphtho[2,1-b]pyrans as photochromic dichroic dyes and optical article containing them

InventorID:

1609915 ⎘