Filings by year

F27B 7/2066: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197720
197820
197910
198000
198100
198200
198300
198400
198500
198600
198700
198800
198900
199000
199110
199200
199300
199410
199500
199600
199700
199800
199910
200000
200110

By publication year. Applications have been published since 2001.