Filings by year

F17C 2221/013: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197730
197840
197930
198040
198120
198260
198350
198470
198520
198650
198780
198850
198960
1990140
199150
199270
199360
199480
199560
1996100
199790
1998110
199990
200090
2001121
20021512
20031516
20041415
20051111
2006138
20071214
2008413
2009314
2010715
2011714
2012413
2013413
20141224
20151140
20162125
20171332
20181622
20192218
20201325
20211619
20221526
20231938
20242849
20252330
20262318

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

Recent patents

Most cited

By later US patents