BM

Bernard Maitenaz

ED Essilor International Cie Generale D'Optique: 1 patents #35 of 88Top 40%
ED Essilor International (Compagnie Generale D'Optique): 1 patents #310 of 693Top 45%
Overall (All Time): #2,339,138 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4778266 Progressive multifocal ophthalmic lens — 1988-10-18
4253747 Method of preparing a refractive surface of a progressively variable focal power ophthalmic lens — 1981-03-03