Filings by year

F17C 2227/0318: granted patents and published applications per publication year
YearGranted patentsPublished applications
197720
197800
197920
198020
198100
198200
198300
198410
198500
198600
198700
198800
198900
199000
199110
199210
199300
199400
199500
199610
199700
199800
199900
200050
200131
200220
200323
200422
200534
200618
200723
200834
200929
201004
201133
201214
201321
201425
201533
201603
201732
201805
201955
202024
202151
202200
202312
202412
202500
202601

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

Recent patents

Most cited

By later US patents