Filings by year

Y10T 74/2148: granted patents and published applications per publication year
YearGranted patentsPublished applications
197720
197810
197900
198010
198100
198200
198300
198400
198500
198610
198720
198800
198930
199000
199100
199200
199310
199400
199500
199600
199700
199800
199900
200010
200100
200210
200301
200413
200500
200620
200700
200811

By publication year. Applications have been published since 2001.

Subgroups

Granted patents