DP

David John Park

TO Transitions Optical: 1 patents #8 of 39Top 25%
Overall (2025): #410,072 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Patent #TitleCo-InventorsDate
12360401 Photochromic film laminate Brad S. Veldkamp, Ramaiahgari Reddy, Anil Kumar, Brian Smyth 2025-07-15