A61B 1/24

Instruments for performing medical examinations of the interior of cavities or tubes

Official title: for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth

A61B1/24 (Instruments for performing medical examinations of the interior of cavities or tubes) appears on 1,429 US grants and 1,946 published applications in this corpus.

Search patents in A61B
Granted patents
1,429
Published applications
1,946
Assignees
642
Inventors
2,897
Latest grant
29 Sep 2026

Filings by year

A61B 1/24: granted patents and published applications per publication year
YearGranted patentsPublished applications
197650
197780
197820
197930
198080
198170
198240
198340
198400
198550
198670
198740
198850
198960
1990130
1991150
199270
199380
1994100
199590
199640
1997140
1998120
1999170
2000160
2001207
20021518
20031622
20041833
20051434
20061933
20071134
20081143
20091427
20101851
20111640
20122743
20132961
20143087
20154179
20165799
20176488
201873111
2019107116
202091129
202180150
202283130
202392116
2024107148
2025112156
20267191

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

Subgroups

Granted patents

Recent patents

Most cited

By later US patents