Filings by year

B01D 39/2075: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197720
197800
197900
198000
198110
198240
198390
198430
198540
198640
198750
198840
198980
199070
199190
1992120
1993110
199420
199540
199650
199780
1998110
199990
200030
200182
200287
2003513
200483
200558
200667
200738
200835
200945
201036
2011914
201234
201327
201469
2015410
2016105
201724
201838
201958
202079
2021311
202257
2023510
2024814
202564
202635

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