Filings by year

Y10T 442/102: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976140
1977120
1978220
1979150
1980180
1981200
1982180
1983150
1984170
1985220
1986210
1987290
1988160
1989290
1990180
1991160
1992240
1993260
1994330
1995480
1996250
1997470
1998490
1999610
2000580
20014422
20024863
20035078
200462140
200535122
20063698
20073992
20084252
20094154
20105754
20115241
20123021
20133231
20142830
20152322
2016136
201796
201887
201972
202059
202146
202244
202363
202431
202511
202620

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

Subgroups

Granted patents
All 15 subgroups