Filings by year

D04H 1/542: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197860
197930
198040
198140
198230
198350
198450
198520
198640
198720
198820
198930
199030
199120
199260
199350
199480
199590
1996110
1997100
1998120
1999170
200080
2001109
20021711
20031217
2004617
2005614
2006213
200748
2008414
2009510
20101015
2011216
2012915
2013815
20141118
2015920
2016920
20171216
2018721
20191226
20201528
20211431
20221240
20231734
20242335
20251719
20261919

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

Subgroups

Granted patents