Filings by year

Y10S 277/944: granted patents and published applications per publication year
YearGranted patentsPublished applications
197670
197760
1978110
197980
1980110
1981170
1982110
1983130
1984220
1985120
1986120
198790
198860
1989120
199090
199180
1992100
1993100
1994160
1995160
1996280
1997130
1998140
1999140
2000180
2001143
20021911
2003122
200455
200522
200612
200746
200813
200950
201022
201131
201221
201300
201411
201521
201612
201710
201800
201911
202000
202100
202211

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents