Filings by year

B01D 2265/028: granted patents and published applications per publication year
YearGranted patentsPublished applications
197720
197830
197910
198010
198190
198200
198300
198420
198510
198610
198710
198840
198940
199010
199110
199240
199340
199450
199530
199630
199720
1998110
199950
200060
2001151
2002149
20031417
20041414
20051115
2006818
2007118
2008611
20091114
20101020
201198
20121619
20131410
20141121
20151415
20161314
20171617
20181216
20192117
20201629
20211740
20222541
20232937
20242931
20252631
20262112

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