Filings by year

B01J 20/0214: granted patents and published applications per publication year
YearGranted patentsPublished applications
199210
199300
199400
199500
199600
199700
199800
199900
200000
200100
200222
200311
200414
200503
200628
200714
200835
200953
201045
201106
201245
201336
201441
201581
201601
201703
201821
201953
202003
202144
202242
202311
2024119
2025137
202638

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

Recent patents

Most cited

By later US patents