Filings by year

A61B 50/33: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197750
197820
197950
198050
198120
198210
198310
198450
198570
198630
198710
198860
198950
1990110
199180
1992190
1993100
1994160
1995330
1996150
1997160
1998140
1999170
2000180
2001116
20021222
20031623
20041534
20051432
20061541
20071254
20081662
20091324
20102533
20112840
20122126
20133249
20143158
20153159
20164369
20175766
20184875
20196793
202068100
20217177
20225988
20237275
20246869
20256260
20263747

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

Recent patents

Most cited

By later US patents