H04N 2201/3269
Of machine readable codes or marks
Official title: of machine readable codes or marks, e.g. bar codes or glyphs
H04N2201/3269 (Of machine readable codes or marks) appears on 2,391 US grants and 2,273 published applications in this corpus.
Search patents in H04N- Granted patents
- 2,391
- Published applications
- 2,273
- Assignees
- 358
- Inventors
- 2,194
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 8 | 0 |
| 1994 | 8 | 0 |
| 1995 | 15 | 0 |
| 1996 | 19 | 0 |
| 1997 | 23 | 0 |
| 1998 | 37 | 0 |
| 1999 | 32 | 0 |
| 2000 | 34 | 0 |
| 2001 | 54 | 35 |
| 2002 | 67 | 123 |
| 2003 | 88 | 153 |
| 2004 | 125 | 144 |
| 2005 | 88 | 242 |
| 2006 | 161 | 146 |
| 2007 | 141 | 145 |
| 2008 | 146 | 214 |
| 2009 | 153 | 199 |
| 2010 | 167 | 177 |
| 2011 | 246 | 130 |
| 2012 | 171 | 90 |
| 2013 | 93 | 107 |
| 2014 | 115 | 57 |
| 2015 | 114 | 62 |
| 2016 | 63 | 53 |
| 2017 | 52 | 51 |
| 2018 | 31 | 21 |
| 2019 | 38 | 21 |
| 2020 | 16 | 11 |
| 2021 | 12 | 7 |
| 2022 | 10 | 24 |
| 2023 | 16 | 27 |
| 2024 | 19 | 15 |
| 2025 | 15 | 10 |
| 2026 | 7 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for retrieving and displaying print attributes using augmented reality25 Aug 2026US 12,718,423 B2Xerox Corporation
- Security system25 Aug 2026US 12,718,642 B2Toshiba Tec Kabushiki Kaisha
- Image forming apparatus configured to determine whether to execute a tag process28 Jul 2026US 12,695,835 B2Toshiba Tec Kabushiki Kaisha
- Multi-factor authentication of a proof of delivery image using a color imaging for barcode and location information7 Jul 2026US 12,675,657 B2Zebra Technologies Corporation
- Verification system, verification method, and verification program of id card3 Feb 2026US 12,541,995 B2FUJIFILM Corporation
- Image reading apparatus4 Jun 2026US 2026/0156224 A1Canon Denshi Kabushiki Kaisha
- Information processing apparatus and image forming apparatus30 Apr 2026US 2026/0119829 A1Ricoh Company, Ltd.
- Methods of creating comprehensive condition reports of a vehicle30 Apr 2026US 2026/0120175 A1BWI Acquisition, Inc.
- Multi-Factor Authentication of a Proof of Delivery Image using a Color Imaging for Barcode and Location Information23 Apr 2026US 2026/0111696 A1Zebra Technologies Corporation
- Verification system, verification method, and verification program of id card5 Mar 2026US 2026/0064821 A1FUJIFILM Corporation
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