Filings by year

A61L 27/30: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197720
197820
197950
198050
198120
198240
198300
198410
198520
198670
198760
198880
1989160
199080
1991180
1992140
1993160
1994160
1995190
1996190
1997330
1998310
1999280
2000190
20012412
20022135
20033651
20043564
20051772
20062973
20071884
20082573
20092494
20103989
20114276
20124871
20134967
20145867
20156969
20165869
20175377
20184673
20195064
20205572
20215189
20223563
20233757
20244151
20254149
20262328

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