G06T 1/0021

Image watermarking

Official title: {Image watermarking}

G06T1/0021 (Image watermarking) appears on 3,668 US grants and 3,715 published applications in this corpus.

Search patents in G06T
Granted patents
3,668
Published applications
3,715
Assignees
877
Inventors
4,209
Latest grant
6 Oct 2026

Filings by year

G06T 1/0021: granted patents and published applications per publication year
YearGranted patentsPublished applications
198710
198800
198900
199000
199100
199200
199300
199410
199520
199650
1997120
1998220
1999350
2000420
20018173
200286252
2003140223
2004170194
2005116232
2006223200
2007171215
2008174196
2009167164
2010182195
2011195132
2012209116
2013165133
2014145143
2015152137
2016141122
2017112122
2018121115
2019139111
2020110104
2021113117
2022104105
20239277
20249393
20259479
20265365

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

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