G06V 30/1988
Graph matching
Official title: {Graph matching (graphical image representation G06V30/18181)}
G06V30/1988 (Graph matching) appears on 112 US grants and 113 published applications in this corpus.
Search patents in G06V- Granted patents
- 112
- Published applications
- 113
- Assignees
- 79
- Inventors
- 271
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 3 | 5 |
| 2004 | 0 | 2 |
| 2005 | 0 | 2 |
| 2006 | 3 | 4 |
| 2007 | 1 | 4 |
| 2008 | 0 | 4 |
| 2009 | 3 | 3 |
| 2010 | 5 | 3 |
| 2011 | 2 | 4 |
| 2012 | 4 | 8 |
| 2013 | 8 | 6 |
| 2014 | 8 | 5 |
| 2015 | 3 | 5 |
| 2016 | 4 | 0 |
| 2017 | 7 | 6 |
| 2018 | 3 | 9 |
| 2019 | 7 | 13 |
| 2020 | 8 | 10 |
| 2021 | 9 | 9 |
| 2022 | 10 | 1 |
| 2023 | 9 | 6 |
| 2024 | 5 | 2 |
| 2025 | 2 | 1 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for virtual and augmented reality26 May 2026US 12,639,579 B2Magic Leap, Inc.
- Aggregated embeddings for a corpus graph21 Apr 2026US 12,608,608 B2Pinterest, Inc.
- Systems and methods for representing and searching characters24 Mar 2026US 12,586,401 B2HanziFinder LLC
- Systems and methods for retrieving videos using natural language description11 Nov 2025US 12,469,282 B2Huawei Technologies Co., Ltd.
- Method for comparing content of two document files, and method for training a graph neural network structure to implement the same4 Feb 2025US 12,217,521 B2Foxit Software Inc.
- Method and system for validating test reports1 Oct 2026US 2026/0301455 A1HCL Technologies Limited
- Computer-implemented method and apparatus for comparing images25 Sep 2025US 2025/0299329 A1Siemens Healthineers AG
- Systems and methods for virtual and augmented reality19 Sep 2024US 2024/0311637 A1Magic Leap, Inc.
- Aggregated embeddings for a corpus graph9 May 2024US 2024/0152754 A1Pinterest, Inc.
- Systems and methods for representing and searching characters20 Jul 2023US 2023/0230403 A1HanziFinder LLC
Most cited
By later US patents
- Methods, systems, and data structures for performing searches on three dimensional objects152US 8,429,174 B2Purdue Research Foundation · 2013
- Labeled bunch graphs for image analysis139US 6,563,950 B1Eyematic Interfaces, Inc. · 2003
- Labeled bunch graphs for image analysis88US 6,222,939 B1Eyematic Interfaces, Inc. · 2001
- Labeled bunch graphs for image analysis78US 6,356,659 B1Eyematic Interfaces, Inc. · 2002
- Methods and devices for airway tree labeling and/or matching69US 8,155,403 B2University of Iowa Research Foundation · 2012