Filings by year

F17C 2260/022: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198010
198100
198220
198300
198420
198520
198600
198710
198800
198920
199010
199110
199200
199330
199410
199510
199650
199780
199820
199920
200060
200120
200202
200331
200411
200513
200623
200732
200802
200903
201004
201115
201260
201332
201438
201526
201634
201737
2018102
201971
202018
202142
202254
202344
202462
202522
202622

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

Recent patents

Most cited

By later US patents