Filings by year

Y10T 74/2149: granted patents and published applications per publication year
YearGranted patentsPublished applications
197720
197800
197900
198000
198100
198200
198300
198400
198500
198600
198700
198800
198920
199000
199100
199200
199310
199400
199500
199600
199700
199800
199900
200000
200100
200200
200300
200400
200500
200600
200700
200811

By publication year. Applications have been published since 2001.