Filings by year

F17C 2203/018: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197710
197820
197910
198000
198110
198220
198300
198420
198510
198620
198740
198820
198900
199040
199110
199210
199300
199410
199500
199600
199710
199810
199910
200020
200100
200201
200300
200400
200511
200603
200720
200821
200931
201000
201100
201200
201301
201403
201510
201612
201703
201802
201931
202021
202103
202242
202302
202426
202526
202661

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

Recent patents

Most cited

By later US patents