Filings by year

G03B 7/0993: granted patents and published applications per publication year
YearGranted patentsPublished applications
197650
197790
1978130
1979140
198030
1981120
1982140
198390
1984330
1985120
198680
198760
1988110
198980
1990220
1991150
1992140
1993190
1994160
1995190
1996240
1997190
1998140
199960
2000110
200156
200264
200362
200410
200511
200602
200705
200813
200943
201031
201132
201234
201300
201431
201512
201621
201700
201810
201902
202013
202131
202222
202321
202402
202502
202621

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

Subgroups

Granted patents