Inventor
VON HAHN PETER ALEXANDER
CA11 patents
⚠️ This page may combine multiple inventors who share the name “VON HAHN PETER ALEXANDER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SWITCH MAT INC
7 patentsUS9810963B2Nov 7, 2017
Seal and seal system for a layered device
SWITCH MAT INC27 citations93
US9921421B2Mar 20, 2018
Optical filter comprising a variable transmittance layer
SWITCH MAT INC18 citations92
US9588358B2Mar 7, 2017
Optical filter comprising a variable transmittance layer
SWITCH MAT INC7 citations82
US10139695B2Nov 27, 2018
Variable transmittance optical devices
SWITCH MAT INC5 citations72
US10684525B2Jun 16, 2020
Seal and seal system for a layered device
SWITCH MAT INC3 citations71
US10401654B2Sep 3, 2019
Optical filter comprising a variable transmittance layer
SWITCH MAT INC1 citations71
US10254617B2Apr 9, 2019
Switchable objects and methods of manufacture
SWITCH MAT INC4 citations71
SOLUTIA CANADA INC
3 patentsUS11079617B2Aug 3, 2021
Optical filter comprising a variable transmittance layer
SOLUTIA CANADA INC1 citations70
US11624963B2Apr 11, 2023
Seal and seal system for a layered device
SOLUTIA CANADA INC0 citations60
US11537021B2Dec 27, 2022
Switchable objects and methods of manufacture
SOLUTIA CANADA INC0 citations59