FL

Franck Ledien

BE Bnl Eurolens: 3 patents #1 of 3Top 35%
📍 Échallon, FR: #1 of 1 inventorsTop 100%
Overall (2018): #76,215 of 503,207Top 20%
3
Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10088693 Ophthalmic lens, in particular for sunglasses Sebastien Martins, Didier Clerc 2018-10-02
9989686 Tinted polarizing optical element and method for manufacturing such an element Didier Clerc 2018-06-05
9937676 Method for creating a viewing screen having an injection overmolded insert Didier Clerc, Sebastien Martins 2018-04-10