G01B 11/2504
Calibration devices
Official title: {Calibration devices}
G01B11/2504 (Calibration devices) appears on 218 US grants and 257 published applications in this corpus.
Search patents in G01B- Granted patents
- 218
- Published applications
- 257
- Assignees
- 186
- Inventors
- 646
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 2 |
| 2002 | 2 | 2 |
| 2003 | 2 | 6 |
| 2004 | 1 | 5 |
| 2005 | 2 | 4 |
| 2006 | 6 | 5 |
| 2007 | 4 | 3 |
| 2008 | 3 | 4 |
| 2009 | 2 | 8 |
| 2010 | 6 | 5 |
| 2011 | 6 | 2 |
| 2012 | 3 | 1 |
| 2013 | 1 | 4 |
| 2014 | 4 | 8 |
| 2015 | 5 | 14 |
| 2016 | 9 | 11 |
| 2017 | 10 | 17 |
| 2018 | 14 | 20 |
| 2019 | 11 | 21 |
| 2020 | 24 | 22 |
| 2021 | 20 | 18 |
| 2022 | 14 | 21 |
| 2023 | 17 | 18 |
| 2024 | 11 | 12 |
| 2025 | 16 | 16 |
| 2026 | 9 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Calibration jig, calibration method, and measurement system18 Aug 2026US 12,710,268 B2Mitutoyo Corporation
- Calibration method and measurement system18 Aug 2026US 12,710,269 B2Mitutoyo Corporation
- Calibration of scanning 3-d perception systems21 Jul 2026US 12,687,389 B2Summer Robotics, Inc.
- Sheet identification device, image processing apparatus, and sheet identification method16 Jun 2026US 12,656,107 B2KYOCERA Document Solutions Inc.
- 2D area array camera-line laser 3D sensor joint calibration method and device21 Apr 2026US 12,607,452 B2Jiangsu Jitri Intelligent Optoelectronic System Research Institute Co., Ltd.
- Method for calibrating at least one projector of a 3d scanner and 3d scanning system implementing said method6 Aug 2026US 2026/0227180 A1Creaform Inc.
- Method for calibrating at least one camera of a 3d scanner and 3d scanning system implementing said method30 Jul 2026US 2026/0220819 A1Creaform Inc.
- Device for the inspecting a threaded element and corresponding inspection method23 Jul 2026US 2026/0210702 A1Vallourec Oil and Gas France
- Method and device for determining a local height of a sample surface7 May 2026US 2026/0126284 A1Mitutoyo Corporation
- Three-dimensional scanner9 Apr 2026US 2026/0098722 A1Keyence Corporation
Most cited
By later US patents
- Three-dimensional measurement device and system174US 5,561,526 ALockheed Missiles & Space Company, Inc. · 1996
- Scanning system and calibration method for capturing precise three-dimensional information of objects106US 7,068,825 B2OraMetrix, Inc. · 2006
- System and method for 3D measurement and surface reconstruction106US 8,213,707 B2City University of Hong Kong · 2012
- Light scanning system for measurement of orientation and physical features of a workpiece103US 5,054,918 AFMC Corporation · 1991
- Method and apparatus for automatically processing a workpiece employing calibrated scanning101US 4,188,544 AWeyerhaeuser Company · 1980