FL

Franck Ledien

BE Bnl Eurolens: 8 patents #2 of 4Top 50%
📍 Échallon, FR: #1 of 2 inventorsTop 50%
Overall (All Time): #629,738 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
10983367 Ophthalmic lens in particular for sunglasses Didier Clerc 2021-04-20
10545272 Tinted polarizing optical element and method for manufacturing such an element Didier Clerc 2020-01-28
10527869 Ophthalmic lens, in particular for sunglasses Sebastien Martins, Didier Clerc 2020-01-07
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
9229247 Method for producing polarizing lenses, and polarizing lens obtained by said method Didier Clerc, Sebastien Martins 2016-01-05
9057823 Method for producing a polarising lens and corresponding polarising lens Didier Clerc 2015-06-16