A61B 34/20

Surgical navigation systems

Official title: Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis

A61B34/20 (Surgical navigation systems) appears on 12,976 US grants and 19,041 published applications in this corpus.

Search patents in A61B
Granted patents
12,976
Published applications
19,041
Assignees
2,808
Inventors
17,717
Latest grant
6 Oct 2026

Filings by year

A61B 34/20: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198000
198110
198200
198300
198410
198500
198620
198700
198820
198930
199030
199140
199290
1993130
199490
1995180
1996200
1997250
1998520
1999600
2000670
20019238
200284134
200387159
200489170
200567230
200665247
200754314
200855418
2009100312
2010218352
2011221395
2012263410
2013324486
2014344600
2015404568
2016435777
2017490919
2018497996
20197551248
20209401391
20219491543
202210291600
202312721595
202413641627
202515211482
20269671030

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