Filings by year

Y10T 83/871: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198000
198100
198210
198310
198400
198500
198600
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199800
199900
200000
200101
200200
200311
200400
200500
200602
200720

By publication year. Applications have been published since 2001.