G07D 7/0034
Using watermarks
Official title: {using watermarks}
G07D7/0034 (Using watermarks) appears on 294 US grants and 267 published applications in this corpus.
Search patents in G07D- Granted patents
- 294
- Published applications
- 267
- Assignees
- 52
- Inventors
- 192
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 11 |
| 2002 | 10 | 37 |
| 2003 | 19 | 33 |
| 2004 | 25 | 12 |
| 2005 | 11 | 27 |
| 2006 | 19 | 17 |
| 2007 | 18 | 16 |
| 2008 | 22 | 17 |
| 2009 | 19 | 13 |
| 2010 | 19 | 25 |
| 2011 | 24 | 17 |
| 2012 | 24 | 3 |
| 2013 | 9 | 1 |
| 2014 | 6 | 1 |
| 2015 | 3 | 3 |
| 2016 | 3 | 2 |
| 2017 | 4 | 3 |
| 2018 | 4 | 2 |
| 2019 | 5 | 1 |
| 2020 | 4 | 4 |
| 2021 | 3 | 3 |
| 2022 | 1 | 6 |
| 2023 | 4 | 4 |
| 2024 | 2 | 3 |
| 2025 | 4 | 4 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Authentication of a physical credential7 Apr 2026US 12,596,781 B2Capital One Services, LLC
- Security article authentication16 Sep 2025US 12,415,376 B2Viavi Solutions Inc.
- Forming, authenticating and securing non-fungible items10 Jun 2025US 12,327,258 B2Elite Coinage Co.
- Product authentication systems, methods, and devices3 Jun 2025US 12,321,950 B2Stegvision Corp.
- Authentication of a physical credential18 Feb 2025US 12,229,240 B2Capital One Services, LLC
- Authentication of a Physical Credential25 Jun 2026US 2026/0178721 A1Capital One Services, LLC
- Forming, authenticating and securing non-fungible items19 Feb 2026US 2026/0050934 A1Elite Coinage Co.
- Security article authentication25 Dec 2025US 2025/0388039 A1Viavi Solutions Inc.
- Authenticating multi-layered objects using encoded signals20 Nov 2025US 2025/0355978 A1
- Forming, authenticating and securing non-fungible items28 Aug 2025US 2025/0272700 A1Elite Coinage Co.
Most cited
By later US patents
- Methods for surveying dissemination of proprietary empirical data1,132US 5,862,260 ADigimarc Corporation · 1999
- Computer system linked by using information in data objects1,131US 6,122,403 ADigimarc Corporation · 2000
- Linking of computers based on optical sensing of digital data942US 6,311,214 B1Digimarc Corporation · 2001
- Watermark embedder and reader942US 6,614,914 B1Digimarc Corporation · 2003
- Connected audio and other media objects859US 6,505,160 B1Digimarc Corporation · 2003