Filings by year

E02D 5/765: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197820
197910
198000
198100
198200
198300
198400
198510
198600
198710
198800
198910
199000
199100
199210
199300
199400
199520
199600
199700
199810
199910
200000
200100
200200
200300
200402
200522
200600
200700
200801
200910
201000
201100
201200
201300
201403
201500
201610
201743
201822
201910
202001
202120
202202
202310

By publication year. Applications have been published since 2001.