Filings by year

B01J 2219/00686: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198000
198100
198200
198300
198420
198530
198630
198740
198830
198920
199000
199120
199260
1993100
1994110
1995190
1996180
1997300
1998410
1999390
2000560
20017737
2002101167
200388207
200471152
200571158
20066186
20074975
20085144
20093539
20103331
20113837
20122018
20131814
20141610
20151116
2016914
2017810
2018713
20191514
20201411
202199
20221215
2023911
2024717
2025109
2026810

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

Subgroups

Granted patents

Recent patents

Most cited

By later US patents