Filings by year

B01J 20/28097: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197820
197910
198020
198100
198230
198320
198400
198500
198620
198720
198840
198930
199050
199170
199290
199340
199440
199550
199640
1997110
199860
199950
200030
200135
2002612
2003916
2004917
2005626
20061423
20071917
2008522
2009820
20101516
2011911
2012179
20131511
2014613
201568
201697
201749
2018815
201978
202066
202167
202285
202337
202418
202545
202641

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

Recent patents

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By later US patents