Filings by year

Y10T 83/5669: granted patents and published applications per publication year
YearGranted patentsPublished applications
197680
1977160
197890
197910
198020
1981120
198260
198370
1984120
198530
1986110
1987130
198870
198970
199080
199180
199280
199370
199490
199540
199630
199750
199890
199960
200050
200153
200247
200344
200445
200505
200656
200711
200812
200901
201045
201126
201233
201331
201450
201513
201630
201720

By publication year. Applications have been published since 2001.

Subgroups

Granted patents
All 9 subgroups