Filings by year

C04B 2235/784: granted patents and published applications per publication year
YearGranted patentsPublished applications
200311
200414
200504
200612
200723
200810
200933
201027
201103
201262
201355
201407
201543
201641
201763
201823
201914
202015
202143
202273
2023210
202424
202531
202613

By publication year. 2026 runs to 8 Oct.

Recent patents

Most cited

By later US patents