Filings by year

B66F 9/18: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976140
1977150
197890
197970
198060
198190
198270
198350
1984110
1985120
1986130
1987130
1988110
198990
1990110
199180
1992200
1993100
1994180
1995170
1996190
199790
199890
199970
2000110
200163
2002115
2003710
2004716
2005710
2006524
2007713
200889
2009524
2010715
20111313
20121320
20131518
20142521
20151718
20162023
20172520
20182539
20193239
20203661
20214254
20224456
20234356
20245558
20255267
20262938

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

Subgroups

Granted patents