Filings by year

H04N 19/527: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198000
198100
198200
198300
198400
198500
198620
198700
198820
1989100
199060
199150
199240
1993100
1994100
1995190
1996400
1997160
1998300
1999240
2000170
2001208
20021635
20031441
20042247
20052056
20063758
20073566
20085969
20093639
20104035
20112819
20124023
20133628
20145536
20154535
20163131
20173330
20183226
20192935
20203640
20212423
20223845
20233318
20242937
20252854
20262737

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

Recent patents

Most cited

By later US patents