Filings by year

E05C 9/1883: granted patents and published applications per publication year
YearGranted patentsPublished applications
198810
198900
199000
199110
199210
199310
199400
199500
199600
199710
199800
199900
200000
200101
200201
200320
200401
200511
200600
200700
200803
200901
201033
201110
201221
201310
201400
201501
201600
201712
201810
201910
202000
202100
202201
202300
202410
202501

By publication year. Applications have been published since 2001.