DS

David H. Sklar

SH Sola International Holdings: 9 patents #5 of 76Top 7%
📍 San Francisco, CA: #4,897 of 26,999 inventorsTop 20%
🗺 California: #66,801 of 386,348 inventorsTop 20%
Overall (All Time): #585,433 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
7090349 Single vision lenses Colin Maurice Perrott, Kevin Douglas O'Connor, Simon John Edwards, Eric F. Barkan 2006-08-15
6902271 Single vision lenses Colin Maurice Perrott, Kevin Douglas O'Connor, Simon John Edwards, Eric F. Barkan 2005-06-07
6361166 Single vision lenses Colin Maurice Perrott, Kevin Douglas O'Connor, Simon John Edwards, Eric F. Barkan 2002-03-26
6260967 Progressive lens Simon John Edwards, Saulius Raymond Varnas 2001-07-17
6074062 Progressive lens elements and methods for designing and using same Michael Alan Morris, Eric F. Barkan, Simon John Edwards, Dimitrios Jack Kris, Anthony Alan Lee +3 more 2000-06-13
5867246 Enhanced ophthalmic lens Simon John Edwards, Eric F. Barkan, Dimitrios Jack Kris, Mark Thyssen 1999-02-02
5861935 Progressive lens elements and methods for designing and using same Michael Alan Morris, Eric F. Barkan, Simon John Edwards, Dimitrios Jack Kris, Anthony Alan Lee +3 more 1999-01-19
4838675 Method for improving progressive lens designs and resulting article Eric F. Barkan 1989-06-13
4676610 Method of making progressive lens surface and resulting article Eric F. Barkan 1987-06-30