Filings by year

E04H 1/1244: granted patents and published applications per publication year
YearGranted patentsPublished applications
198010
198100
198200
198300
198400
198500
198600
198700
198800
198900
199020
199100
199200
199300
199420
199520
199600
199710
199800
199900
200000
200100
200201
200300
200400
200511
200600
200700
200800
200901
201000
201102
201221
201301
201411
201512
201622
201710
201821
201910
202024
202135
202211
202340

By publication year. Applications have been published since 2001.