Filings by year

B01D 2239/0613: granted patents and published applications per publication year
YearGranted patentsPublished applications
198020
198110
198200
198300
198410
198510
198600
198710
198800
198900
199000
199110
199240
199340
199410
199520
199610
199750
199840
199980
200050
200130
200222
200322
200426
200524
200644
200729
200845
200949
201049
2011414
201256
201374
201444
201522
201624
201728
201807
201988
2020311
2021830
2022820
2023915
20241310
202575
2026510

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

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By later US patents