Filings by year

B01J 20/3035: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197810
197900
198000
198100
198200
198300
198400
198500
198600
198710
198800
198900
199000
199110
199200
199300
199400
199500
199600
199720
199810
199910
200010
200111
200216
200332
200422
200528
200614
200703
200847
200956
201023
201184
201239
201338
201443
201527
201655
2017610
2018311
2019410
202097
2021710
202297
202368
202457
2025611
202644

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

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By later US patents