Filings by year

C04B 40/0014: granted patents and published applications per publication year
YearGranted patentsPublished applications
200110
200200
200300
200401
200500
200600
200700
200800
200900
201000
201100
201200
201300
201400
201501
201600
201711
201800
201902
202010
202100
202201
202300
202402
202511
202610

By publication year. 2026 runs to 8 Oct.

Recent patents

Most cited

By later US patents