G02B 6/4256

Details of housings

Official title: {Details of housings}

G02B6/4256 (Details of housings) appears on 2,054 US grants and 2,230 published applications in this corpus.

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Granted patents
2,054
Published applications
2,230
Assignees
649
Inventors
4,147
Latest grant
6 Oct 2026

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G02B 6/4256: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197810
197900
198000
198120
198230
198330
198420
198520
198610
198750
198860
198930
199060
1991100
199270
1993100
199460
199550
199640
1997110
1998290
1999170
2000290
20014721
20025482
200370128
20047476
20057468
20067053
20075343
20084029
20092725
20102722
20111748
20122463
20134486
20145478
201581123
2016127117
2017145131
2018111139
2019157123
2020114130
202194115
2022100104
202375108
202476102
202575108
202661108

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