G01B 13/18
Measuring arrangements characterised by the use of fluids: for measuring angles or
Official title: for measuring angles or tapers; for testing the alignment of axes
G01B13/18 (Measuring arrangements characterised by the use of fluids: for measuring angles or) appears on 25 US grants and 14 published applications in this corpus.
Search patents in G01B- Granted patents
- 25
- Published applications
- 14
- Assignees
- 26
- Inventors
- 52
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 3 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 2 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 3 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Probe13 Jan 2026US 12,523,162 B2ROLLS-ROYCE plc
- Pneumatic plug gauge and measuring system15 Sep 2020US 10,775,162 B2Robert Bosch GmbH
- System for detection of foundation movement in a wind turbine30 Jun 2020US 10,697,438 B2Scada International A/S
- System and method of determining top-dead-center (TDC) of reciprocating compressor18 Jun 2019US 10,323,937 B2General Electric Company
- Rotational sensors including ionic liquids and methods of making and using the same25 Sep 2018US 10,082,391 B2Arizona Board of Regents on behalf of Arizona State University
- Probe23 May 2024US 2024/0167393 A1ROLLS-ROYCE plc
- Method and system for auto-charging3 Jan 2019US 2019/0001830 A1Faraday & Future Inc.
- System for Detection of Foundation Movement in a Wind Turbine14 Dec 2017US 2017/0356424 A1Scada International A/S
- Pneumatic plug gauge and measuring system16 Nov 2017US 2017/0328707 A1Robert Bosch GmbH
- Rotational sensors including ionic liquids and methods of making and using the same13 Apr 2017US 2017/0102235 A1Arizona Board of Regents on behalf of Arizona Stat e University
Most cited
By later US patents
- Work table orientation apparatus and method58US 5,246,316 AExcellon Automation · 1993
- Method and a device for detecting folding angles of a metal sheet during the folding and a method for folding of a metal sheet21US 5,148,693 AAmada Company, Limited · 1992
- Method and an apparatus for determining the bending angle of a work piece to be bent12US 6,553,803 B1Bystronic Laser AG · 2003
- Vehicle wheel toe-in testing device9US 4,901,442 AMazda Motor Manufacturing (USA) Corporation · 1990
- Fluidic sensor8US 3,942,556 ADana Corporation · 1976