Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Ying Pi
Suwanee, GA
US
1 patent
2 Patents
US12379611
2025
Diffractive Contact Lenses
Alcon Inc.
0 cites
US12360289
2025
Method for Making Embedded Hydrogel Contact Lenses
Alcon Inc.
0 cites