Individual holder
HOFFMAN WILLIAM C
2 granted patents·1 pending application·81 citations·filing 1980–2007
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0187US4349817ALiquid crystal display system using fiber optic faceplatesHOFFMAN WILLIAM C·Filed 1980·Granted Sep 14, 1982·74 cites·13 claims
- 0274US8153726B2Highly oxygen permeable rigid contact lenses from polyacetylenesHOFFMAN WILLIAM C·Filed 2006·Granted Apr 10, 2012·7 cites·2 claims
- 0343US2008137030A1Optical devices with reduced chromatic aberrationHOFFMAN WILLIAM C·Filed 2007·Application pending·0 cites
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