G06K 19/14
The marking being sensed by radiation
Official title: the marking being sensed by radiation
G06K19/14 (The marking being sensed by radiation) appears on 754 US grants and 575 published applications in this corpus.
Search patents in G06K- Granted patents
- 754
- Published applications
- 575
- Assignees
- 325
- Inventors
- 962
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 6 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 8 | 0 |
| 1985 | 12 | 0 |
| 1986 | 7 | 0 |
| 1987 | 25 | 0 |
| 1988 | 17 | 0 |
| 1989 | 15 | 0 |
| 1990 | 13 | 0 |
| 1991 | 8 | 0 |
| 1992 | 5 | 0 |
| 1993 | 10 | 0 |
| 1994 | 9 | 0 |
| 1995 | 5 | 0 |
| 1996 | 7 | 0 |
| 1997 | 3 | 0 |
| 1998 | 12 | 0 |
| 1999 | 8 | 0 |
| 2000 | 15 | 0 |
| 2001 | 23 | 11 |
| 2002 | 18 | 33 |
| 2003 | 24 | 40 |
| 2004 | 28 | 37 |
| 2005 | 20 | 36 |
| 2006 | 35 | 27 |
| 2007 | 22 | 29 |
| 2008 | 26 | 25 |
| 2009 | 21 | 24 |
| 2010 | 30 | 25 |
| 2011 | 32 | 39 |
| 2012 | 29 | 14 |
| 2013 | 22 | 12 |
| 2014 | 17 | 19 |
| 2015 | 20 | 15 |
| 2016 | 19 | 12 |
| 2017 | 14 | 24 |
| 2018 | 16 | 20 |
| 2019 | 27 | 30 |
| 2020 | 22 | 21 |
| 2021 | 19 | 27 |
| 2022 | 12 | 18 |
| 2023 | 22 | 16 |
| 2024 | 16 | 10 |
| 2025 | 9 | 8 |
| 2026 | 6 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Gaming chip and management system16 Jun 2026US 12,657,998 B2Angel Group Co., Ltd.
- Systems and methods for generating secure tags26 May 2026US 12,639,548 B2Laava ID Pty Ltd
- Mark authentication with distortion tolerance28 Apr 2026US 12,614,046 B2Sys-Tech Solutions, Inc.
- Optical anti-counterfeiting element and optical anti-counterfeiting product24 Mar 2026US 12,585,911 B2China Banknote Printing and Minting Corp.
- Method for validating radio frequency identification number17 Feb 2026US 12,554,948 B2Avid Identification Systems, Inc.
- Methods for establishing product authenticity24 Sep 2026US 2026/0289586 A1
- Gaming chip and management system17 Sep 2026US 2026/0279153 A1Angel Group Co., Ltd.
- Method for validating radio frequency identification number18 Jun 2026US 2026/0170276 A1Avid Identification Systems, Inc.
- Using globally-unique numbers for all secure unique transactions, authentications, verifications, and messaging identities25 Dec 2025US 2025/0392588 A1Symmatrics, Inc.
- Gaming chip and management system9 Oct 2025US 2025/0316137 A1Angel Group Co., Ltd.
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