G01N 2021/9548
Scanning the interior of a cylinder
Official title: {Scanning the interior of a cylinder}
G01N2021/9548 (Scanning the interior of a cylinder) appears on 57 US grants and 61 published applications in this corpus.
Search patents in G01N- Granted patents
- 57
- Published applications
- 61
- Assignees
- 51
- Inventors
- 162
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 4 |
| 2009 | 3 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 3 |
| 2015 | 1 | 1 |
| 2016 | 2 | 8 |
| 2017 | 7 | 4 |
| 2018 | 5 | 10 |
| 2019 | 5 | 5 |
| 2020 | 5 | 2 |
| 2021 | 4 | 4 |
| 2022 | 3 | 1 |
| 2023 | 1 | 6 |
| 2024 | 7 | 1 |
| 2025 | 3 | 4 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Optical probe and optical tomography system82US 7,539,362 B2FUJIFILM Corporation · 2009
- Method and apparatus for pipe imaging with chemical analysis26US 9,927,354 B1RedZone Robotics, Inc. · 2018
- Ranging apparatus24US 4,963,018 ASira Limited · 1990
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