Filings by year

D06M 15/643: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976150
1977110
1978130
1979120
198090
1981170
1982130
1983220
1984150
1985200
1986150
1987100
1988130
198980
1990290
1991330
1992330
1993420
1994390
1995330
1996300
1997320
1998320
1999380
2000310
20013013
20023936
20034046
20043248
20051544
20062046
20071744
20081250
20091345
20103451
20112957
20122243
20132737
20143743
20152135
20162436
20172538
20181836
20191942
20202349
20213144
20222949
20232965
20243462
20254448
20262433

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