Filings by year

B01J 23/835: granted patents and published applications per publication year
YearGranted patentsPublished applications
197650
197720
197860
197910
198040
198100
198230
198330
198400
198570
198610
198730
198810
198930
199050
199140
199220
199310
199410
199500
199600
199720
199810
199910
200020
200110
200223
200338
200419
200529
200631
200765
200846
200925
2010413
201147
20121012
2013711
2014812
20151410
2016911
2017610
201888
2019810
2020103
202144
202238
202369
202412
2025104
202630

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

Recent patents

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By later US patents