Assignee
DROBE BJOERN
FR·4 granted patents·7 citations·filing 2009–2010
Top patents by PatentIndex Score
4 records- 0159US8845101B2Ametropia progression indicating deviceDROBE BJOERN·Filed 2010·Granted Sep 30, 2014·1 cites·7 claims
- 0258US8157376B2Multifocal ophthalmic eyeglassDROBE BJOERN·Filed 2009·Granted Apr 17, 2012·4 cites·17 claims
- 0355US8573778B2Producing a customized spectacle lens in accordance with a blurred perceptionDROBE BJOERN·Filed 2010·Granted Nov 5, 2013·1 cites·16 claims
- 0455US8540366B2Manufacturing of progressive spectacle lens customized based on blur perceptionDROBE BJOERN·Filed 2010·Granted Sep 24, 2013·1 cites·15 claims
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