Filings by year

A21D 2/36: granted patents and published applications per publication year
YearGranted patentsPublished applications
197630
197730
197840
197920
198040
198130
198210
198330
198450
198570
198640
198740
198820
198950
1990110
199170
1992110
1993130
199470
199590
199690
199780
199890
1999160
200090
2001179
20021224
20031624
20041033
2005821
2006627
2007134
2008429
2009320
2010637
20111531
20121428
20131636
20141429
2015936
20161141
20171032
20181238
20191146
20201532
20211639
20221139
20231526
20241340
20251124
20261321

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

Subgroups

Granted patents

Recent patents

Most cited

By later US patents