Filings by year

C03B 27/0408: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197800
197900
198000
198110
198200
198300
198400
198500
198600
198710
198800
198930
199000
199120
199200
199300
199400
199510
199610
199700
199800
199900
200000
200110
200210
200300
200400
200500
200603
200710
200800
200900
201000
201110
201200
201300
201400
201500
201600
201700
201800
201900
202000
202100
202200
202301

By publication year. Applications have been published since 2001.