Filings by year

G02B 6/3875: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198020
198110
198210
198310
198430
198520
198610
198760
198840
198950
199040
199120
199260
199350
199420
199560
199650
199720
199800
199900
200010
200100
200223
200311
200442
200524
200621
200712
200802
200920
201021
201100
201202
201311
201411
201533
201635
201724
201856
201951
202046
202123
202222
202322
202443
202511
202632

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

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By later US patents