H04N 1/00843
Based on recognising a copy prohibited original
Official title: {based on recognising a copy prohibited original, e.g. a banknote (pattern authentication and markers therefor, forgery detection G06V20/95; character recognition G06V30/10; document-oriented image-based pattern recognition G06V30/40; testing paper currency or similar valuable papers for genuineness G07D7/00)}
H04N1/00843 (Based on recognising a copy prohibited original) appears on 530 US grants and 460 published applications in this corpus.
Search patents in H04N- Granted patents
- 530
- Published applications
- 460
- Assignees
- 97
- Inventors
- 768
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 16 | 0 |
| 1996 | 9 | 0 |
| 1997 | 18 | 0 |
| 1998 | 26 | 0 |
| 1999 | 12 | 0 |
| 2000 | 15 | 0 |
| 2001 | 15 | 9 |
| 2002 | 17 | 23 |
| 2003 | 13 | 14 |
| 2004 | 16 | 17 |
| 2005 | 14 | 17 |
| 2006 | 20 | 33 |
| 2007 | 19 | 54 |
| 2008 | 15 | 47 |
| 2009 | 21 | 53 |
| 2010 | 24 | 34 |
| 2011 | 34 | 23 |
| 2012 | 48 | 16 |
| 2013 | 36 | 9 |
| 2014 | 26 | 12 |
| 2015 | 14 | 11 |
| 2016 | 11 | 15 |
| 2017 | 8 | 9 |
| 2018 | 11 | 9 |
| 2019 | 6 | 5 |
| 2020 | 11 | 13 |
| 2021 | 9 | 12 |
| 2022 | 12 | 11 |
| 2023 | 9 | 6 |
| 2024 | 8 | 2 |
| 2025 | 4 | 2 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Halftone screen tiles9 Dec 2025US 12,495,118 B2Hewlett-Packard Development Company, L. P.
- Content provision device, content provision method, program, and recording medium for providing content based on reading of an image printed on a medium23 Sep 2025US 12,425,523 B2FUJIFILM Corporation
- Computer-implemented method for copy protection, data processing device and computer program product15 Jul 2025US 12,361,780 B2European Central Bank
- System, method and computer program product for differentiating images comprising original scans of documents, from images of documents that are not original scans4 Feb 2025US 12,217,405 B2Au10Tix Limited
- Methods and systems for detecting one or more security patterns in documents19 Nov 2024US 12,149,663 B1Xerox Corporation
- Authentication of physical objects based on reliable parts of copy detection patterns23 Jul 2026US 2026/0212643 A1
- 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
- Image processing apparatus, non-transitory computer readable medium, and method29 Jan 2026US 2026/0032210 A1FUJIFILM Business Innovation Corp.
- Copy Detection Using Line Art Features and Encoded Signals1 Jan 2026US 2026/0006142 A1
- Content provision device, content provision method, program, and recording medium for providing content based on reading of an image printed on a medium25 Dec 2025US 2025/0392674 A1FUJIFILM Corporation
Most cited
By later US patents
- Methods for surveying dissemination of proprietary empirical data1,132US 5,862,260 ADigimarc Corporation · 1999
- Graphics processing system employing embedded code signals621US 5,768,426 ADigimarc Corporation · 1998
- Digital watermarks and methods for security documents503US 6,345,104 B12002
- Photographic products and methods employing embedded information480US 5,822,436 ADigimarc Corporation · 1998
- Electronic copyright royalty accounting system using glyphs463US 5,444,779 AXerox Corporation · 1995