Filings by year

A01N 57/22: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197730
1978120
197930
1980140
1981100
1982150
1983110
1984190
1985180
1986120
1987160
198850
198920
199050
199140
199250
199320
199400
199510
199600
199720
199800
199910
200010
200100
200200
200311
200411
200500
200601
200700
200801
200910
201000
201103
201201
201330
201421
201502
201610
201700
201813
201911
202011
202122
202214
202310
202420
202511
202601

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

Recent patents

Most cited

By later US patents