Filings by year

B01J 31/2414: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197720
197810
197910
198030
198110
198220
198320
198410
198520
198620
198730
198810
198900
199030
199110
199240
199340
199400
199510
199610
199720
199840
199980
200010
200121
200256
200367
200446
200533
200634
200752
200812
200922
201031
201102
201211
201317
2014318
201537
2016813
2017105
2018410
2019105
202045
202146
202243
202324
202464
202503
202610

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

Recent patents

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By later US patents