Filings by year

H04N 2201/3253: granted patents and published applications per publication year
YearGranted patentsPublished applications
198910
199000
199100
199200
199320
199410
199500
199620
199710
199840
199920
200020
20011114
2002618
20031224
2004734
20051230
20062148
20071145
20081948
20092741
20103548
20112858
20124175
20135754
20145662
20155835
20164727
20173841
20183232
20193616
20202921
20211810
20221114
20231110
2024125
202563
202633

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

Recent patents

Most cited

By later US patents