Filings by year

C03C 2217/45: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197700
197800
197900
198000
198100
198200
198300
198410
198530
198610
198700
198800
198920
199030
199100
199230
199340
199430
199550
199690
199790
1998100
1999110
2000140
2001147
20021617
2003816
20041714
2005513
2006610
2007616
2008713
200937
20101013
201188
201248
2013516
2014311
2015525
2016715
20171127
20181815
20191321
20201222
20211016
2022913
20231217
20241313
20251010
202627

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

Subgroups

Granted patents

Recent patents

Most cited

By later US patents