Filings by year

Y10T 428/31616: granted patents and published applications per publication year
YearGranted patentsPublished applications
197690
1977170
1978210
1979140
1980120
1981120
1982110
1983140
1984100
198580
198670
198770
198860
1989120
199080
1991120
199280
199360
1994140
1995120
199680
199740
1998140
199980
2000160
2001207
20022223
20031532
20042222
20052332
20061325
20071438
20081717
20092126
20103335
20112820
20121616
2013128
201478
20151010
201620
201721
201820
201931

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents