Filings by year

H01M 4/54: granted patents and published applications per publication year
YearGranted patentsPublished applications
197640
197750
197860
197910
198040
198140
198210
198320
198400
198510
198600
198730
198800
198920
199050
199100
199210
199320
199410
199530
199650
199750
199820
199940
200080
200121
2002313
2003722
20041513
200574
200677
2007313
2008411
200923
2010108
201159
201288
201327
2014110
20151018
201679
2017112
201877
201944
202077
202149
202275
202347
202423
202528
202647

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

Recent patents

Most cited

By later US patents