Filings by year

B01J 29/67: granted patents and published applications per publication year
YearGranted patentsPublished applications
198110
198220
198310
198400
198500
198600
198700
198800
198920
199000
199100
199200
199300
199400
199500
199600
199700
199800
199920
200010
200120
200211
200330
200405
200500
200624
200724
200832
200915
201035
201113
201200
201315
201456
201513
201645
201756
201873
201945
2020415
202164
202235
202396
202456
202552
202621

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

Recent patents

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By later US patents