Assignee
BIETRY JOSEPH R
US·2 granted patents·1 pending application·4 citations·filing 2009–2014
Top patents by PatentIndex Score
3 records- 0172US8504328B2Designing lenses using stress birefringence performance criterionBIETRY JOSEPH R·Filed 2010·Granted Aug 6, 2013·4 cites·29 claims
- 0252US9588331B2Apochromatic optical designBIETRY JOSEPH R·Filed 2014·Granted Mar 7, 2017·0 cites·19 claims
- 0342US2010296063A1Projection with larger intermediate imageBIETRY JOSEPH R·Filed 2009·Application pending·0 cites
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