Inventor
DABIDEEN DARRIN R
US22 patents
⚠️ This page may combine multiple inventors who share the name “DABIDEEN DARRIN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TRANSITIONS OPTICAL INC
10 patentsUS10532997B2Jan 14, 2020
Photochromic compounds
TRANSITIONS OPTICAL INC19 citations94
US10501446B2Dec 10, 2019
Photochromic compounds
TRANSITIONS OPTICAL INC19 citations94
US9029532B2May 12, 2015
5,6-ring-substituted naphthopyran compounds
TRANSITIONS OPTICAL INC19 citations84
US9334439B2May 10, 2016
Photochromic articles that include photochromic-dichroic materials
TRANSITIONS OPTICAL INC18 citations82
US10532998B2Jan 14, 2020
Photochromic compounds
TRANSITIONS OPTICAL INC1 citations73
US10000472B2Jun 19, 2018
Photochromic compounds
TRANSITIONS OPTICAL INC2 citations73
US10145996B2Dec 4, 2018
Photochromic articles that include photochromic-dichroic materials
TRANSITIONS OPTICAL INC2 citations71
US10005763B2Jun 26, 2018
Photochromic compounds
TRANSITIONS OPTICAL INC1 citations63
US9405041B2Aug 2, 2016
Photochromic compounds
TRANSITIONS OPTICAL INC1 citations58
US9309455B2Apr 12, 2016
Indeno-fused ring compounds
TRANSITIONS OPTICAL INC1 citations52
HE MENG
8 patentsUS8698117B2Apr 15, 2014
Indeno-fused ring compounds
HE MENG32 citations94
US8211338B2Jul 3, 2012
Photochromic compounds
HE MENG21 citations92
US8545984B2Oct 1, 2013
Photochromic compounds and compositions
HE MENG20 citations84
US9034219B2May 19, 2015
Photochromic compounds and compositions
HE MENG10 citations83
US8518546B2Aug 27, 2013
Photochromic compounds and compositions
HE MENG13 citations83
US8779168B2Jul 15, 2014
Lactone compounds and materials made therefrom
HE MENG4 citations73
US8705160B2Apr 22, 2014
Photochromic compounds
HE MENG3 citations73
US8920928B2Dec 30, 2014
Photochromic compounds and compositions
HE MENG2 citations62
TRANSITIONS OPTICAL LTD
3 patentsUS11518751B2Dec 6, 2022
Photochromic indeno-fused naphthopyran compounds with reduced temperature dependence
TRANSITIONS OPTICAL LTD0 citations58
US12344617B2Jul 1, 2025
Indolonaphthopyrans
TRANSITIONS OPTICAL LTD0 citations50
US11453654B2Sep 27, 2022
Photochromic indeno fused phenanthrenopyran compounds
TRANSITIONS OPTICAL LTD0 citations50