Filings by year

E01C 2019/2055: granted patents and published applications per publication year
YearGranted patentsPublished applications
197720
197800
197920
198010
198110
198210
198310
198400
198510
198610
198710
198810
198900
199010
199120
199260
199310
199420
199510
199610
199730
199810
199930
200010
200152
200255
2003610
200477
2005710
200637
200733
200825
200933
201065
201145
201235
201386
201426
201554
201686
20171015
2018717
20191815
20201513
20211010
202286
2023109
202486
202576
202631

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

Subgroups

Granted patents

Recent patents

Most cited

By later US patents