Filings by year

E05C 17/20: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197800
197900
198000
198100
198210
198310
198410
198500
198610
198700
198820
198950
199000
199140
199250
199310
199410
199510
199600
199700
199820
199930
200040
200123
200265
200348
2004510
200585
2006311
200727
2008310
2009710
201064
201168
201244
2013108
20141112
201548
201665
20171316
2018519
20191018
20201615
2021119
2022123
202364
202432
202523
202619

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Subgroups

Granted patents