G02B 7/021

For more than one lens

Official title: {for more than one lens}

G02B7/021 (For more than one lens) appears on 2,386 US grants and 3,151 published applications in this corpus.

Search patents in G02B
Granted patents
2,386
Published applications
3,151
Assignees
626
Inventors
3,977
Latest grant
29 Sep 2026

Filings by year

G02B 7/021: granted patents and published applications per publication year
YearGranted patentsPublished applications
197810
197910
198000
198120
198210
198310
198400
198510
198620
198710
198800
198950
199010
199110
199200
199310
199420
199530
199670
199760
199870
199980
200080
200164
2002711
2003610
20041417
20051121
20061438
20071629
20082056
20093664
20104660
20115661
20124135
20134762
20143255
20155485
201652103
201793157
2018115224
2019189284
2020200339
2021218321
2022235314
2023198235
2024216221
2025269198
2026136147

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

Recent patents

Most cited

By later US patents