Filings by year

C11D 3/3738: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197820
197900
198000
198110
198200
198310
198400
198500
198610
198710
198830
198910
199010
199140
199200
199350
199470
199570
199640
199780
1998150
1999130
200070
200192
2002911
2003810
2004914
2005811
200675
2007510
200874
2009512
201077
2011817
201277
201372
201437
201575
201624
201746
201842
201926
2020810
202153
202257
202323
202432
202533
202635

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

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By later US patents