Filings by year

B01J 35/34: granted patents and published applications per publication year
YearGranted patentsPublished applications
197640
197730
197810
197900
198000
198120
198200
198380
198450
1985100
198640
198760
198810
198920
199070
199150
199230
199320
199440
199550
199660
199750
199850
1999130
200090
2001204
20021718
20032226
2004922
20051125
20061521
20071629
20081032
20091731
20103140
20111531
20121326
20132833
20141840
20153731
20163346
20174431
20184035
20193433
20203036
20212531
20222532
20232242
20242528
20252222
20262514

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