Filings by year

C25D 9/06: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197750
197820
197910
198020
198100
198220
198320
198400
198500
198600
198710
198820
198900
199020
199110
199200
199300
199400
199500
199600
199710
199800
199910
200010
200111
200221
200321
200413
200514
200616
200711
200814
200945
201036
201113
201225
201377
201409
2015515
20161217
201778
2018912
2019717
20201718
20211718
2022129
202398
202464
202575
202625

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

Recent patents

Most cited

By later US patents