Filings by year

B01J 2219/2464: granted patents and published applications per publication year
YearGranted patentsPublished applications
199020
199100
199200
199300
199410
199500
199620
199720
199820
199900
200030
200172
200223
200335
200421
200529
200622
200714
200812
200944
201030
201160
201200
201311
201400
201510
201600
201700
201812
201910
202000
202111
202200
202300
202401

By publication year. Applications have been published since 2001.

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By later US patents