Filings by year

Y10T 428/3158: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976120
197770
1978120
1979100
1980120
1981210
1982140
1983110
1984120
198560
1986100
198770
1988140
1989140
1990120
1991170
1992300
199360
1994110
1995230
1996160
1997200
1998140
1999210
2000150
2001124
20021619
20031615
20041512
200578
200646
200787
200877
200948
201036
201165
2012812
201346
201445
201578
201620
201732
201810
201900
202011

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents