Filings by year

D06M 15/327: granted patents and published applications per publication year
YearGranted patentsPublished applications
197630
1977110
197830
197940
198050
198140
198230
198340
198420
198510
198630
198710
198840
198970
199020
199120
199240
1993130
199450
199590
199690
1997150
1998160
1999160
200070
2001104
2002119
20031710
20041211
200528
200656
2007213
2008213
200959
2010620
2011410
2012411
2013319
2014615
2015921
2016619
20171219
20181610
20191119
20201217
20211119
20221113
20231111
20241018
2025820
202699

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