Filings by year

E01F 13/085: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197710
197800
197900
198020
198100
198210
198300
198400
198500
198600
198720
198810
198950
199020
199100
199210
199320
199400
199520
199600
199710
199810
199900
200020
200110
200202
200310
200400
200500
200601
200701
200800
200911
201010
201100
201201
201311
201420
201500
201612
201722
201800
201901
202000
202101
202211
202301
202410
202501

By publication year. Applications have been published since 2001.