Filings by year

C04B 38/0655: granted patents and published applications per publication year
YearGranted patentsPublished applications
200121
200200
200313
200433
200501
200611
200700
200811
200900
201010
201121
201200
201300
201400
201501
201610
201700
201802
201902
202024
202121
202211
202330
202410
202510

By publication year.

Recent patents

Most cited

By later US patents