Filings by year

Y10T 156/133: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976100
197750
197880
197920
1980100
198170
198270
198350
198460
198580
198640
1987100
1988130
1989140
1990160
1991150
1992110
1993120
199460
1995130
1996170
1997110
1998170
1999120
2000160
2001174
20021719
20032321
20042115
20051411
200689
200765
200854
200927
20101010
20111110
201298
201355
201494
201533
201640
201710
201820
201911

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents