G06T 2201/0064
For copy protection or copy management
Official title: for copy protection or copy management, e.g. CGMS, copy only once, one-time copy
G06T2201/0064 (For copy protection or copy management) appears on 270 US grants and 257 published applications in this corpus.
Search patents in G06T- Granted patents
- 270
- Published applications
- 257
- Assignees
- 103
- Inventors
- 324
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 8 | 11 |
| 2002 | 8 | 23 |
| 2003 | 7 | 12 |
| 2004 | 15 | 19 |
| 2005 | 7 | 12 |
| 2006 | 21 | 18 |
| 2007 | 18 | 20 |
| 2008 | 23 | 18 |
| 2009 | 12 | 17 |
| 2010 | 24 | 18 |
| 2011 | 21 | 13 |
| 2012 | 24 | 4 |
| 2013 | 9 | 12 |
| 2014 | 7 | 6 |
| 2015 | 8 | 7 |
| 2016 | 11 | 8 |
| 2017 | 6 | 9 |
| 2018 | 8 | 6 |
| 2019 | 5 | 5 |
| 2020 | 4 | 2 |
| 2021 | 5 | 3 |
| 2022 | 1 | 4 |
| 2023 | 3 | 1 |
| 2024 | 4 | 2 |
| 2025 | 3 | 5 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Digital (on screen) monochromatic watermark22 Sep 2026US 12,743,737 B2Xerox Corporation
- Image management method and data structure of metadata3 Mar 2026US 12,567,121 B2Sony Group Corporation
- Digital image watermarking by embedding identifier bits in blocks of digital image4 Nov 2025US 12,462,322 B2Wacom Co., Ltd.
- Method and device for securing an object and method for authenticating an object4 Nov 2025US 12,463,824 B2
- Image classification and accelerated classification training using deep learning image fingerprinting models and indexed embeddings27 May 2025US 12,315,231 B2Netskope, Inc.
- Digital watermarking for validation of authenticity13 Aug 2026US 2026/0237015 A1
- Digital image watermarking by embedding identifier bits in blocks of digital image5 Feb 2026US 2026/0038076 A1Wacom Co., Ltd.
- Joint training method and apparatus for watermark embedding and detection, storage medium, and device4 Dec 2025US 2025/0371645 A1Alipay (Hangzhou) Information Technology Co., Ltd.
- Rapid image classifier creation14 Aug 2025US 2025/0259425 A1Netskope, Inc.
- Digital (on screen) monochromatic watermark3 Jul 2025US 2025/0217919 A1Xerox Corporation
Most cited
By later US patents
- Watermark embedder and reader942US 6,614,914 B1Digimarc Corporation · 2003
- Steganographic method and device844US 5,613,004 ADice Corporation · 1997
- Steganographic method and device605US 5,687,236 ADice Corporation · 1997
- System for controlling the distribution and use of rendered digital works through watermaking499US 6,233,684 B1Contenaguard Holdings, Inc. · 2001
- Watermarked business cards and methods408US 6,650,761 B1Digimarc Corporation · 2003