Filings by year

F17C 2227/0171: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197710
197820
197910
198030
198100
198200
198310
198430
198510
198600
198720
198800
198910
199000
199110
199200
199300
199400
199510
199630
199720
199820
199930
200010
200120
200243
200333
200425
200547
200655
200729
2008216
2009411
201026
201149
2012413
201335
20141010
2015916
2016416
20171411
20181625
20191815
20201420
20211520
2022119
20231220
20241530
20251122
20261210

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