G01B 21/22
Measuring arrangements or details thereof, where the measuring technique is not covered
Official title: for measuring angles or tapers; for testing the alignment of axes
G01B21/22 (Measuring arrangements or details thereof, where the measuring technique is not covered) appears on 615 US grants and 671 published applications in this corpus.
Search patents in G01B- Granted patents
- 615
- Published applications
- 671
- Assignees
- 443
- Inventors
- 1,622
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 7 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 9 | 3 |
| 2002 | 14 | 6 |
| 2003 | 10 | 10 |
| 2004 | 8 | 9 |
| 2005 | 8 | 11 |
| 2006 | 6 | 6 |
| 2007 | 3 | 6 |
| 2008 | 10 | 14 |
| 2009 | 2 | 19 |
| 2010 | 15 | 14 |
| 2011 | 15 | 24 |
| 2012 | 17 | 13 |
| 2013 | 12 | 30 |
| 2014 | 24 | 29 |
| 2015 | 25 | 54 |
| 2016 | 32 | 32 |
| 2017 | 34 | 24 |
| 2018 | 29 | 44 |
| 2019 | 40 | 41 |
| 2020 | 38 | 38 |
| 2021 | 27 | 56 |
| 2022 | 38 | 56 |
| 2023 | 49 | 40 |
| 2024 | 48 | 41 |
| 2025 | 35 | 27 |
| 2026 | 22 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for measuring orthogonality of orthogonal axis system6 Oct 2026US 12,754,015 B2Chotest Technology Inc.
- Method of judging zero point abnormality of steering angle sensor and judging device18 Aug 2026US 12,709,330 B2Nissan Motor Co., Ltd.
- Calibration of pivotable PV modules using minimum-irradiance orientations11 Aug 2026US 12,706,565 B2Nextpower LLC
- System for checking the attitude angles of the wheels of a land vehicle, in particular for a contactless check, and associated method of checking7 Jul 2026US 12,674,656 B2Vamag S.R.L.
- 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
- Angle calculation device and angle calculation method8 Oct 2026US 2026/0309487 A1Sony Semiconductor Solutions Corporation
- Steering load detection systems and related methods1 Oct 2026US 2026/0296540 A1Ford Global Technologies, LLC
- Method of determining misalignment of semiconductor device24 Sep 2026US 2026/0287345 A1SK hynix Inc.
- Surveying Instrument10 Sep 2026US 2026/0266608 A1
- Universal wheel-fixation frame for electronic alignment sensor3 Sep 2026US 2026/0259031 A1Jackco Transnational Inc.
Most cited
By later US patents
- Orientation measuring device216US 6,354,011 B1Pruftechnik Dieter Busch AG · 2002
- 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
- Snapshots at predefined intervals or angles117US 10,313,651 B2Fyusion, Inc. · 2019
- 3D angle measurement instrument105US 6,715,213 B22004