Filings by year

Y10T 156/1322: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976260
1977260
1978280
197990
1980230
1981230
1982270
1983180
1984220
1985260
1986260
1987320
1988350
1989360
1990330
1991350
1992330
1993280
1994200
1995350
1996300
1997360
1998450
1999310
2000420
20013312
20023444
20034554
20044645
20054228
20062942
20071721
20082220
20091427
20102833
20113435
20123328
20132722
20143116
20151817
2016165
20171210
2018136
2019103
202067
202155
202230
202310
202420

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents