G01B 21/24
For testing alignment of axes
Official title: for testing alignment of axes
G01B21/24 (For testing alignment of axes) appears on 116 US grants and 121 published applications in this corpus.
Search patents in G01B- Granted patents
- 116
- Published applications
- 121
- Assignees
- 121
- Inventors
- 332
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 2 |
| 2002 | 4 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 4 |
| 2005 | 3 | 1 |
| 2006 | 2 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 4 |
| 2009 | 0 | 2 |
| 2010 | 4 | 3 |
| 2011 | 3 | 11 |
| 2012 | 7 | 2 |
| 2013 | 3 | 6 |
| 2014 | 5 | 6 |
| 2015 | 5 | 9 |
| 2016 | 5 | 6 |
| 2017 | 7 | 6 |
| 2018 | 4 | 3 |
| 2019 | 6 | 6 |
| 2020 | 5 | 10 |
| 2021 | 10 | 7 |
| 2022 | 7 | 9 |
| 2023 | 8 | 6 |
| 2024 | 6 | 6 |
| 2025 | 5 | 2 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device for measuring angular errors in the inclination of the true axis of rotation of a rotary element, and associated method16 Jun 2026US 12,656,118 B2Exail
- Sensor module and substrate processing apparatus using the same19 May 2026US 12,635,460 B2Samsung Electronics Co., Ltd.
- Mounting device, and method for detecting degree of parallelism of mounting device25 Nov 2025US 12,480,762 B2Yamaha Robotics Co., Ltd.
- Layer-to-layer registration measurement mark24 Jun 2025US 12,342,455 B2International Business Machines Corporation
- System and method for installation of train detection apparatus17 Jun 2025US 12,332,340 B2Charter Communications Operating, LLC
- Method of determining misalignment of semiconductor device24 Sep 2026US 2026/0287345 A1SK hynix Inc.
- Misalignment detection method, misalignment detection device, and machine tool equipped with misalignment detection device6 Aug 2026US 2026/0227262 A1Dmg Mori Co., Ltd.
- Apparatus and method for controlling direction of electronic device18 Jun 2026US 2026/0171665 A1Kmw Inc.
- Measurement device4 Jun 2026US 2026/0153329 A1Sankyo Seisakusho Co.
- Mobile radiation generation apparatus, method of operating mobile radiation generation apparatus, and operation program for mobile radiation generation apparatus9 Apr 2026US 2026/0098819 A1FUJIFILM Corporation
Most cited
By later US patents
- Device for measuring the relative position of two objects159US 4,339,709 AFacom · 1982
- Reliable time delay-constrained cluster computing130US 6,393,581 B1Cornell Research Foundation, Inc. · 2002
- Tie-in device for the correlation of coordinate systems74US 6,901,673 B1The Boeing Company · 2005
- System for aligning a rotating line-shaft40US 4,984,173 AGeneral Electric Company · 1991
- Method and system for calculating misalignment of rotational body35US 8,306,776 B2Mitsubishi Heavy Industries, Ltd. · 2012