Filings by year

B01J 29/7011: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197810
197900
198000
198110
198230
198330
198410
198510
198600
198700
198820
198910
199030
199120
199250
199330
199430
199530
199630
199710
199820
199940
200010
200100
200200
200300
200400
200522
200600
200710
200821
200910
201000
201100
201200
201300
201401
201501
201602
201720
201811
201911
202000
202122

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents