Filings by year

H04N 5/9207: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197720
197800
197910
198000
198100
198200
198300
198400
198510
198600
198710
198800
198900
199000
199100
199200
199310
199410
199510
199620
199700
199810
199910
200000
200121
200200
200302
200401
200500
200601
200711
200800
200900
201000
201102
201200
201352
201433
201511
201622
201700
201801
201900
202021
202111

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents