G03B 3/00

Focusing arrangements of general interest for cameras, projectors or printers

G03B3/00 (Focusing arrangements of general interest for cameras, projectors or printers) appears on 3,190 US grants and 3,601 published applications in this corpus.

Search patents in G03B
Granted patents
3,190
Published applications
3,601
Assignees
572
Inventors
3,880
Latest grant
6 Oct 2026

Filings by year

G03B 3/00: granted patents and published applications per publication year
YearGranted patentsPublished applications
197670
197760
1978100
197960
1980130
1981130
1982160
1983170
1984260
1985290
1986210
198760
1988180
1989190
1990240
1991120
1992110
199390
1994140
199540
199640
199760
1998100
199930
200050
200121
200245
200379
20041111
2005719
20061258
20071568
20081970
20095476
20108158
201175141
201276143
2013112147
2014125142
2015152184
2016139162
2017158122
2018125171
2019159223
2020196281
2021187302
2022219326
2023272281
2024254268
2025276207
2026144126

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

Subgroups

Granted patents