G06T 7/001
Using an image reference approach
Official title: {using an image reference approach}
G06T7/001 (Using an image reference approach) appears on 4,691 US grants and 5,986 published applications in this corpus.
Search patents in G06T- Granted patents
- 4,691
- Published applications
- 5,986
- Assignees
- 1,957
- Inventors
- 11,861
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 7 | 0 |
| 1985 | 4 | 0 |
| 1986 | 9 | 0 |
| 1987 | 10 | 0 |
| 1988 | 12 | 0 |
| 1989 | 6 | 0 |
| 1990 | 17 | 0 |
| 1991 | 13 | 0 |
| 1992 | 14 | 0 |
| 1993 | 12 | 0 |
| 1994 | 11 | 0 |
| 1995 | 12 | 0 |
| 1996 | 14 | 0 |
| 1997 | 11 | 0 |
| 1998 | 13 | 0 |
| 1999 | 28 | 0 |
| 2000 | 18 | 0 |
| 2001 | 27 | 25 |
| 2002 | 38 | 51 |
| 2003 | 33 | 58 |
| 2004 | 29 | 63 |
| 2005 | 45 | 62 |
| 2006 | 53 | 79 |
| 2007 | 44 | 73 |
| 2008 | 52 | 75 |
| 2009 | 44 | 77 |
| 2010 | 76 | 80 |
| 2011 | 59 | 88 |
| 2012 | 111 | 98 |
| 2013 | 69 | 128 |
| 2014 | 96 | 162 |
| 2015 | 126 | 195 |
| 2016 | 144 | 198 |
| 2017 | 176 | 235 |
| 2018 | 200 | 310 |
| 2019 | 284 | 442 |
| 2020 | 380 | 416 |
| 2021 | 380 | 554 |
| 2022 | 369 | 566 |
| 2023 | 424 | 550 |
| 2024 | 440 | 522 |
| 2025 | 453 | 497 |
| 2026 | 318 | 382 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Automated defect classification system281US 5,544,256 AInternational Business Machines Corporation · 1996
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- Automatic photomask and reticle inspection method and apparatus including improved defect detector and alignment sub-systems226US 4,805,123 AKLA Instruments Corporation · 1989
- Reticle inspection system212US 4,926,489 AKLA Instruments Corporation · 1990
- Package inspection system197US 4,972,494 AR. J. Reynolds Tobacco Company · 1990