Filings by year

G02B 6/3688: granted patents and published applications per publication year
YearGranted patentsPublished applications
198610
198700
198800
198900
199000
199130
199200
199300
199410
199510
199600
199700
199800
199930
200000
200100
200212
200326
200466
200536
200653
200751
200821
200912
201012
201120
201201
201311
201410
201500
201600
201700
201801
201902
202021
202101
202221
202313
202404
202522
202631

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

Recent patents

Most cited

By later US patents