Assignee
BJELKHAGEN HANS INGMAR
SE·2 granted patents·127 citations·filing 1982–2009
Top patents by PatentIndex Score
2 records- 0179US8284234B2Endoscopic imaging using reflection holographic optical element for autostereoscopic 3-D viewingBJELKHAGEN HANS INGMAR·Filed 2009·Granted Oct 9, 2012·18 cites·16 claims
- 0266US4515476ADevice for the ocular determination of any discrepancy in the luminescence capacity of the surface of a tooth for the purpose of identifying any caried area on the surface to the toothBJELKHAGEN HANS INGMAR·Filed 1982·Granted May 7, 1985·109 cites·10 claims
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