Filings by year

C03C 2217/475: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197800
197910
198010
198100
198200
198300
198410
198520
198610
198700
198800
198930
199050
199120
199230
199330
199450
199540
1996110
1997160
1998140
1999190
2000210
20013110
20022634
20032228
20042528
20051643
20061537
20071738
20081643
20091546
20101927
20111620
20121823
20131733
20141230
20151643
20161535
20172147
20182939
20192752
20203138
20213025
20222339
20232131
20242627
20252127
2026920

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