Filings by year

B01J 8/0457: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197720
197810
197900
198020
198120
198200
198300
198410
198510
198610
198700
198800
198900
199000
199120
199200
199310
199400
199520
199620
199700
199830
199920
200000
200120
200222
200317
200431
200513
200619
200739
200822
200945
201096
201137
201239
201397
201459
20151013
20161014
20171214
20181514
2019719
20201619
20211313
2022117
2023812
202488
202565
202653

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

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By later US patents