Filings by year

Y10T 74/20408: granted patents and published applications per publication year
YearGranted patentsPublished applications
197660
197710
197840
197950
1980100
198170
198240
198380
198470
1985150
1986160
1987170
1988140
1989320
1990260
1991190
1992200
1993350
1994120
1995170
1996230
1997150
1998220
1999300
2000200
2001178
20021512
20031513
200466
20051013
200677
200759
2008410
2009811
2010117
201157
201291
201384
201471
201530

By publication year. Applications have been published since 2001.

Subgroups

Granted patents