G06V 30/414
Extracting the geometrical structure
Official title: Extracting the geometrical structure, e.g. layout tree; Block segmentation, e.g. bounding boxes for graphics or text
G06V30/414 (Extracting the geometrical structure) appears on 2,007 US grants and 2,252 published applications in this corpus.
Search patents in G06V- Granted patents
- 2,007
- Published applications
- 2,252
- Assignees
- 648
- Inventors
- 4,519
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 7 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 8 | 0 |
| 1998 | 19 | 0 |
| 1999 | 11 | 0 |
| 2000 | 9 | 0 |
| 2001 | 9 | 3 |
| 2002 | 12 | 9 |
| 2003 | 7 | 15 |
| 2004 | 7 | 20 |
| 2005 | 6 | 22 |
| 2006 | 20 | 29 |
| 2007 | 15 | 30 |
| 2008 | 9 | 22 |
| 2009 | 23 | 47 |
| 2010 | 26 | 32 |
| 2011 | 19 | 19 |
| 2012 | 44 | 20 |
| 2013 | 45 | 48 |
| 2014 | 41 | 51 |
| 2015 | 59 | 79 |
| 2016 | 81 | 79 |
| 2017 | 77 | 117 |
| 2018 | 84 | 104 |
| 2019 | 130 | 171 |
| 2020 | 170 | 181 |
| 2021 | 196 | 295 |
| 2022 | 209 | 219 |
| 2023 | 205 | 192 |
| 2024 | 177 | 177 |
| 2025 | 169 | 149 |
| 2026 | 97 | 122 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
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