Filings by year

D06M 15/227: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976120
197720
197840
197920
198020
198140
198200
198310
198420
198510
198620
198710
198880
198950
199060
199160
1992110
1993220
1994130
199560
1996180
1997220
1998230
1999180
2000190
2001169
20022016
20031624
20041015
20051023
2006817
2007417
2008617
2009829
20101733
20111724
20121420
20131025
20141622
20151630
2016719
20171621
20181121
20191822
20201627
20211427
20221027
20231424
20242127
20251619
20261511

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