Filings by year

E04H 15/54: granted patents and published applications per publication year
YearGranted patentsPublished applications
197920
198020
198110
198220
198300
198430
198520
198620
198730
198820
198930
199000
199120
199200
199340
199400
199510
199620
199730
199830
199920
200040
200131
200223
200301
200416
200513
200633
200723
200801
200906
2010211
201159
2012914
2013919
2014617
20151113
20162229
20173449
20183635
20194140
20203738
20212825
20222031
20232343
20243337
20252919
2026722

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