Filings by year

A21D 2/18: granted patents and published applications per publication year
YearGranted patentsPublished applications
197660
197740
197810
197950
1980100
1981170
198210
198370
198470
198540
198690
198780
198890
1989100
1990140
1991110
1992150
199370
1994220
1995250
1996290
1997240
1998240
1999210
2000210
20011911
20021733
20031637
20041745
20052052
2006942
20071448
2008635
2009927
20101264
20111947
20122926
20132334
20142033
20151337
20161239
20171539
2018849
20191339
2020957
20211745
20222353
20231744
20242956
20252131
20261421

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