Filings by year

G02B 5/0866: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198010
198100
198210
198300
198400
198500
198600
198730
198810
198900
199010
199100
199200
199310
199410
199500
199600
199710
199800
199930
200020
200124
200276
200364
200433
200512
200633
200713
200813
200912
201001
201103
201241
201312
201406
201523
201636
201742
201813
201921
202023
202112
202213
202311
202420
202510

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents