G06T 2201/0051
Embedding of the watermark in the spatial domain
G06T2201/0051 (Embedding of the watermark in the spatial domain) appears on 1,110 US grants and 1,110 published applications in this corpus.
Search patents in G06T- Granted patents
- 1,110
- Published applications
- 1,110
- Assignees
- 327
- Inventors
- 1,401
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 7 | 0 |
| 1998 | 8 | 0 |
| 1999 | 10 | 0 |
| 2000 | 15 | 0 |
| 2001 | 17 | 21 |
| 2002 | 17 | 55 |
| 2003 | 41 | 76 |
| 2004 | 60 | 84 |
| 2005 | 37 | 89 |
| 2006 | 56 | 65 |
| 2007 | 61 | 70 |
| 2008 | 60 | 71 |
| 2009 | 63 | 72 |
| 2010 | 63 | 54 |
| 2011 | 77 | 50 |
| 2012 | 74 | 26 |
| 2013 | 58 | 25 |
| 2014 | 40 | 26 |
| 2015 | 28 | 28 |
| 2016 | 29 | 41 |
| 2017 | 31 | 39 |
| 2018 | 41 | 36 |
| 2019 | 37 | 34 |
| 2020 | 39 | 31 |
| 2021 | 32 | 34 |
| 2022 | 37 | 28 |
| 2023 | 21 | 19 |
| 2024 | 24 | 14 |
| 2025 | 17 | 14 |
| 2026 | 5 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for protecting digital photos from alteration16 Jun 2026US 12,657,644 B2Signs & Wonders Unlimited, LLC
- Use of imperfect patterns to encode data on surfaces5 May 2026US 12,620,049 B2Spot Vision LLC
- Use of imperfect patterns to encode data on surfaces7 Apr 2026US 12,597,085 B2Spot Vision LLC
- Data files embedding steganographic repeats of palindromic fingerprints for authorship protection6 Jan 2026US 12,518,028 B2
- Adaptive perceptible watermarking6 Jan 2026US 12,518,336 B2Saudi Arabian Oil Company
- Method and apparatus for protecting digital photos from alteration27 Aug 2026US 2026/0253159 A1Signs & Wonders Unlimited, LLC
- Method of generating a secured colour image, and method of detecting tampering6 Aug 2026US 2026/0228850 A1Sicpa Holding SA
- Method for marking a printed product with a mark, use of a mark for tracing back a printed product bearing the mark, and marked printed product14 May 2026US 2026/0135963 A1FLYERALARM Industrial Print GmbH
- Systems, methods, and applications of imperfect patterns for data encoding7 May 2026US 2026/0127700 A1Spot Vision LLC
- System for mitigating the problem of deepfake media content using watermarking30 Apr 2026US 2026/0120224 A1Digimarc Corporation
Most cited
By later US patents
- Watermark embedder and reader942US 6,614,914 B1Digimarc Corporation · 2003
- Connected audio and other media objects859US 6,505,160 B1Digimarc Corporation · 2003
- Method and apparatus for embedding authentication information within digital data738US 5,646,997 A1997
- Method and system for digital image signatures682US 5,721,788 ACorbis Corporation · 1998
- Color adaptive watermarking513US 6,590,996 B1Digimarc Corporation · 2003