Filings by year

B01J 2219/00141: granted patents and published applications per publication year
YearGranted patentsPublished applications
198310
198410
198500
198600
198700
198800
198910
199000
199100
199200
199310
199400
199520
199600
199700
199840
199920
200020
200121
200244
200348
200432
200533
200621
200726
200814
200925
201015
201135
201212
201333
201425
201526
201651
201762
201814
201933
202026
202128
2022613
2023138
202424
202556
202633

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

Recent patents

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By later US patents