P
PatentIndex
Search
Landscape
Sign in
Inventor
DEMEIO RACHAEL L
US
3 patents
⚠️ This page may combine multiple inventors who share the name “DEMEIO RACHAEL L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TRANSITIONS OPTICAL INC
2 patents
US9334439B2
May 10, 2016
Photochromic articles that include photochromic-dichroic materials
TRANSITIONS OPTICAL INC
18 citations
82
US10145996B2
Dec 4, 2018
Photochromic articles that include photochromic-dichroic materials
TRANSITIONS OPTICAL INC
2 citations
71
DEMEIO RACHAEL L
1 patent
US8649081B1
Feb 11, 2014
Photochromic article having two at least partially crossed photochromic-dichroic layers
DEMEIO RACHAEL L
25 citations
88