Filings by year

E06B 9/26: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976110
1977100
1978200
1979140
1980240
1981200
1982300
1983230
1984420
1985410
1986340
1987610
1988480
1989690
1990660
1991600
1992800
1993640
1994490
1995570
1996660
1997850
1998930
1999880
20001040
200110431
20028882
2003108110
2004102162
200588161
200696189
200778172
200849164
200957121
201073141
201164187
201290156
201390145
201499157
2015125169
2016133171
2017131194
2018117200
2019129196
2020159140
2021114133
202297136
202392126
2024106132
202582101
20266082

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