Filings by year

F27B 7/166: granted patents and published applications per publication year
YearGranted patentsPublished applications
198010
198110
198210
198310
198400
198500
198600
198700
198800
198900
199000
199110
199210
199300
199420
199500
199600
199700
199820
199920
200000
200110
200210
200300
200400
200500
200600
200700
200800
200900
201000
201100
201200
201300
201400
201501

By publication year. Applications have been published since 2001.