Filings by year

C02F 1/06: granted patents and published applications per publication year
YearGranted patentsPublished applications
197630
197720
197820
197940
198000
198140
198260
198310
198410
198500
198610
198710
198800
198900
199000
199100
199200
199300
199400
199500
199600
199710
199800
199910
200010
200121
200210
200311
200424
200524
200615
200715
200847
200949
201038
2011513
2012815
20131215
2014818
20151423
20161125
20171624
20181215
20193317
20202216
20212224
20221719
2023139
20241121
20251421
202676

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

Recent patents

Most cited

By later US patents