Filings by year

Y10T 428/2931: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976100
197760
1978160
197970
1980110
1981130
1982120
1983140
1984150
198580
198680
198790
1988120
1989130
199080
1991230
1992230
1993170
1994250
1995470
1996350
1997450
1998430
1999480
2000400
20013012
20024440
20033050
20044049
20053135
20062227
20071026
20081219
20091622
20102728
20112434
20122816
20132215
2014148
2015810
201664
201733
201864
201941
202030
202112
202210
202310

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents