Filings by year

H04H 60/52: granted patents and published applications per publication year
YearGranted patentsPublished applications
199220
199300
199400
199520
199600
199700
199810
199900
200010
200100
200202
200313
200405
200516
200624
200737
200836
200927
201045
201107
2012411
2013117
20141014
2015115
201677
201754
201888
201947
202099
202174
202276
202367
202464
202524
202610

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

Recent patents

Most cited

By later US patents