Inventor

GIROD ROMAIN

FR5 patents

Patents

5 patents

US9920245B2Mar 20, 2018

Watch components

ROLEX SA6 citations80

US9284485B2Mar 15, 2016

Persistent phosphorescent composite material

ROLEX SA7 citations80

US10196566B2Feb 5, 2019

Persistent phosphorescent composite material

ROLEX SA3 citations65

US9394480B2Jul 19, 2016

Long decay phosphors

ROLEX SA3 citations63

US11531305B2Dec 20, 2022

Versatile horology component

ROLEX SA0 citations44