Filings by year

G02B 7/1825: granted patents and published applications per publication year
YearGranted patentsPublished applications
197630
197700
197810
197920
198000
198110
198200
198320
198440
198520
198630
198750
198830
198950
199080
199150
199240
199300
199410
199530
199640
199740
199840
199930
200010
200131
200233
200342
200411
200533
200625
200706
200831
200923
201018
201153
201246
201354
201457
201518
201643
20171111
201893
201954
202066
202126
202241
202336
202435
202533
202632

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