G01B 7/30
Measuring arrangements characterised by the use of electric or magnetic techniques: for
Official title: for measuring angles or tapers; for testing the alignment of axes
G01B7/30 (Measuring arrangements characterised by the use of electric or magnetic techniques: for) appears on 1,752 US grants and 1,649 published applications in this corpus.
Search patents in G01B- Granted patents
- 1,752
- Published applications
- 1,649
- Assignees
- 938
- Inventors
- 3,753
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 12 | 0 |
| 1978 | 9 | 0 |
| 1979 | 9 | 0 |
| 1980 | 6 | 0 |
| 1981 | 5 | 0 |
| 1982 | 9 | 0 |
| 1983 | 16 | 0 |
| 1984 | 20 | 0 |
| 1985 | 11 | 0 |
| 1986 | 18 | 0 |
| 1987 | 19 | 0 |
| 1988 | 16 | 0 |
| 1989 | 13 | 0 |
| 1990 | 17 | 0 |
| 1991 | 18 | 0 |
| 1992 | 18 | 0 |
| 1993 | 15 | 0 |
| 1994 | 23 | 0 |
| 1995 | 25 | 0 |
| 1996 | 34 | 0 |
| 1997 | 24 | 0 |
| 1998 | 19 | 0 |
| 1999 | 20 | 0 |
| 2000 | 23 | 0 |
| 2001 | 26 | 4 |
| 2002 | 29 | 10 |
| 2003 | 29 | 10 |
| 2004 | 8 | 3 |
| 2005 | 4 | 4 |
| 2006 | 6 | 4 |
| 2007 | 4 | 4 |
| 2008 | 2 | 10 |
| 2009 | 10 | 29 |
| 2010 | 11 | 40 |
| 2011 | 18 | 51 |
| 2012 | 23 | 40 |
| 2013 | 35 | 99 |
| 2014 | 46 | 108 |
| 2015 | 69 | 87 |
| 2016 | 103 | 57 |
| 2017 | 74 | 61 |
| 2018 | 60 | 84 |
| 2019 | 82 | 99 |
| 2020 | 98 | 110 |
| 2021 | 77 | 139 |
| 2022 | 122 | 138 |
| 2023 | 105 | 124 |
| 2024 | 124 | 125 |
| 2025 | 105 | 118 |
| 2026 | 75 | 91 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Sensor devices comprising two differential magnetic field sensors6 Oct 2026US 12,754,008 B2Infineon Technologies AG
- Electric motor having an angle sensor29 Sep 2026US 12,749,952 B2Sew-Eurodrive GmbH & Co. KG
- Device and method for measuring rotation angle of spherical hinge joint with football-shaped structure22 Sep 2026US 12,742,628 B2Hangzhou Dianzi University
- Rotation angle sensor, electric power steering device, and production method for rotation angle sensor8 Sep 2026US 12,728,913 B2Nsk Ltd.
- Hybrid turbine starter for a gas turbine engine8 Sep 2026US 12,729,650 B1General Electric Company
- Microsystem Comprising a Flexurally Movable Beam and Multiple Stops8 Oct 2026US 2026/0309479 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Method for determining a rotational angle output signal of a position sensor8 Oct 2026US 2026/0309514 A1Robert Bosch GmbH
- Electronic device comprising camera and operation method therefor8 Oct 2026US 2026/0313245 A1Samsung Electronics Co., Ltd.
- Device for position securing1 Oct 2026US 2026/0298611 A1
- Compact printed circuit board for an inductive sensor for measuring angular position1 Oct 2026US 2026/0298668 A1Vitesco Technologies GmbH
Most cited
By later US patents
- Eddy current error-reduced AC magnetic position measurement system549US 6,172,499 B2Ascension Technology Corporation · 2001
- Miniaturized position sensor having photolithographic coils for tracking a medical probe316US 6,201,387 B1Biosense, Inc. · 2001
- Knee laxity evaluator and motion module/digitizer arrangement314US 4,571,834 AOrthotronics Limited Partnership · 1986
- Magnetic field permeable barrier for magnetic position measurement system312US 6,246,231 B1Ascension Technology Corporation · 2001
- Surgical navigation enabled imaging table environment276US 8,483,800 B2General Electric Company · 2013