Filings by year

C30B 31/14: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197710
197820
197900
198020
198110
198210
198300
198420
198530
198640
198710
198820
198910
199030
199180
199240
199340
199440
199550
199690
199780
1998130
199960
200070
200165
2002128
200396
200474
200514
2006110
200763
200835
200940
201062
201111
201211
201321
201411
201511
201601
201701
201801
201920
202000
202100
202201
202300
202400
202500
202601

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Recent patents

Most cited

By later US patents