Filings by year

F41B 5/0063: granted patents and published applications per publication year
YearGranted patentsPublished applications
198720
198810
198910
199000
199100
199210
199300
199400
199510
199620
199710
199820
199920
200010
200100
200201
200320
200401
200500
200600
200700
200800
200900
201000
201100
201200
201300
201400
201500
201600
201700
201801
201900
202000
202100
202200
202300
202400
202501

By publication year. Applications have been published since 2001.