G02B 13/00

Optical objectives specially designed for the purposes specified below

Official title: Optical objectives specially designed for the purposes specified below (with variable magnification {in general} G02B15/00)

G02B13/00 (Optical objectives specially designed for the purposes specified below) appears on 15,922 US grants and 17,166 published applications in this corpus.

Search patents in G02B
Granted patents
15,922
Published applications
17,166
Assignees
2,228
Inventors
12,896
Latest grant
6 Oct 2026

Filings by year

G02B 13/00: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976650
1977540
1978360
1979360
1980470
1981380
1982420
1983450
1984570
1985590
1986560
1987620
1988770
1989750
1990730
1991730
1992750
1993690
1994520
1995450
1996630
1997930
19981210
19991040
20001070
200111335
2002113132
2003144188
2004144226
2005158270
2006242279
2007216304
2008219351
2009266343
2010335402
2011316454
2012355496
2013469535
2014510694
2015599943
2016753984
2017943998
20188451030
201910901284
202010291311
20219151306
20229171306
2023957939
20241073850
20251014861
2026563645

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

Subgroups

Granted patents
All 13 subgroups