Filings by year

C04B 2111/00172: granted patents and published applications per publication year
YearGranted patentsPublished applications
199710
199800
199910
200010
200110
200200
200300
200400
200500
200602
200700
200811
200911
201001
201102
201210
201302
201410
201521
201612
201702
201811
201914
202036
202116
202249
202322
202446
202532
202643

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

Recent patents

Most cited

By later US patents