G06K 19/18
Constructional details
G06K19/18 (Constructional details) appears on 263 US grants and 224 published applications in this corpus.
Search patents in G06K- Granted patents
- 263
- Published applications
- 224
- Assignees
- 100
- Inventors
- 330
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 11 | 0 |
| 1999 | 9 | 0 |
| 2000 | 8 | 0 |
| 2001 | 9 | 6 |
| 2002 | 6 | 17 |
| 2003 | 13 | 24 |
| 2004 | 13 | 11 |
| 2005 | 8 | 17 |
| 2006 | 17 | 11 |
| 2007 | 7 | 8 |
| 2008 | 20 | 10 |
| 2009 | 8 | 13 |
| 2010 | 15 | 12 |
| 2011 | 15 | 12 |
| 2012 | 9 | 2 |
| 2013 | 6 | 3 |
| 2014 | 1 | 0 |
| 2015 | 3 | 7 |
| 2016 | 7 | 2 |
| 2017 | 2 | 8 |
| 2018 | 5 | 6 |
| 2019 | 8 | 10 |
| 2020 | 6 | 9 |
| 2021 | 12 | 8 |
| 2022 | 5 | 3 |
| 2023 | 9 | 10 |
| 2024 | 7 | 7 |
| 2025 | 7 | 6 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Graphically encoded icons having intrinsic attributes embedded therein and systems and methods for using same23 Jun 2026US 12,664,394 B2Newtonoid Technologies, L.L.C.
- Systems and methods for generating secure tags26 May 2026US 12,639,548 B2Laava ID Pty Ltd
- Anti-counterfeit verification5 May 2026US 12,620,289 B2Angel Group Co., Ltd.
- Optical anti-counterfeiting element and optical anti-counterfeiting product24 Mar 2026US 12,585,911 B2China Banknote Printing and Minting Corp.
- Gift card having coin reactive ink and other tamperproof properties11 Nov 2025US 12,468,919 B2Target Brands, Inc.
- Anti-counterfeit verification20 Aug 2026US 2026/0245428 A1Angel Group Co., Ltd.
- Anti-counterfeit verification20 Aug 2026US 2026/0245429 A1Angel Group Co., Ltd.
- Marking label11 Sep 2025US 2025/0284908 A1STMicroelectronics International N. V.
- Identity validation in a secure electronic transaction processing system4 Sep 2025US 2025/0278740 A1Worldpay, LLC
- Gift card having coin reactive ink and other tamperproof properties31 Jul 2025US 2025/0245472 A1Target Brands, Inc.
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