Filings by year

E05Y 2900/53: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976180
1977260
1978380
1979290
1980300
1981280
1982240
1983340
1984420
1985380
1986530
1987730
1988520
1989740
1990690
1991730
1992610
1993570
1994610
1995720
1996770
1997820
19981350
19991160
20001650
200114850
2002154140
2003155187
2004147217
2005145224
2006148237
2007119221
2008111205
2009143213
2010165181
2011139152
2012148118
2013149126
2014128116
2015123142
2016109189
2017181278
2018161335
2019287459
2020324498
2021289419
2022383395
2023343382
2024337339
2025330339
2026226237

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

Subgroups

Granted patents
All 11 subgroups

Recent patents

Most cited

By later US patents