Filings by year

E03C 1/324: granted patents and published applications per publication year
YearGranted patentsPublished applications
198010
198100
198210
198300
198410
198500
198600
198700
198810
198900
199000
199110
199210
199320
199400
199500
199610
199710
199800
199920
200010
200110
200200
200300
200412
200511
200600
200711
200800
200900
201001
201100
201200
201311
201401
201500
201610
201711
201802
201913
202046
202156
202230
202301
202431
202520

By publication year. Applications have been published since 2001.