Filings by year

C04B 2235/6027: granted patents and published applications per publication year
YearGranted patentsPublished applications
197820
197900
198000
198100
198200
198300
198400
198510
198600
198710
198810
198930
199040
199100
199210
199350
199460
199560
199620
199750
199840
1999130
200000
200122
200232
200356
200415
2005210
200618
200768
2008314
2009516
20101017
2011722
20121118
20131023
20142010
20151422
20161617
20172010
2018818
20191317
20201218
20211017
20221629
20231016
20242117
2025914
202696

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

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By later US patents