Filings by year

C04B 2235/5292: granted patents and published applications per publication year
YearGranted patentsPublished applications
198210
198300
198400
198500
198610
198700
198820
198920
199000
199110
199220
199390
199410
199520
199620
199710
199810
199910
200050
200150
200215
200379
2004913
200545
200657
200737
2008813
2009616
2010415
2011722
2012921
2013179
20141418
20151617
20161719
2017621
20181829
20192722
20201414
20211817
20221213
20231018
202479
20251210
2026115

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

Recent patents

Most cited

By later US patents