Filings by year

C25C 1/04: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197900
198000
198100
198200
198300
198400
198500
198600
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199800
199900
200000
200110
200200
200300
200401
200500
200611
200700
200800
200901
201000
201100
201201
201311
201410
201500
201610

By publication year. Applications have been published since 2001.