Filings by year

C11D 17/043: granted patents and published applications per publication year
YearGranted patentsPublished applications
198210
198300
198400
198500
198610
198700
198830
198930
199020
199110
199200
199310
199410
199500
199600
199700
199800
199900
200020
200151
2002911
20031228
2004523
2005624
20061320
2007116
2008715
20091114
201069
2011514
201288
201357
20141324
2015836
20161056
20171461
20182138
20193542
20203334
20212950
20222839
20232331
20242432
20252660
20261528

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

Recent patents

Most cited

By later US patents