Chatou
France
2
2025-09-11
Frederic GUILLAIN from Chatou, FR has applied for patents for these inventions. The list has both pending applications and granted patents:
OPTICAL LENS HAVING AN INTERFERENTIAL COATING AND A MULTILAYERED SYSTEM FOR IMPROVING ABRASION-RESISTANCE
OPTICAL LENS HAVING AN ANTIREFLECTION COATING REFLECTING BLUE LIGHT
6717755 ⎘