Filings by year

D01H 7/32: granted patents and published applications per publication year
YearGranted patentsPublished applications
198210
198310
198400
198500
198600
198700
198800
198900
199000
199100
199210
199300
199400
199500
199600
199720
199800
199900
200010

By publication year. Applications have been published since 2001.