G01B 7/13
Internal diameters
G01B7/13 (Internal diameters) appears on 132 US grants and 48 published applications in this corpus.
Search patents in G01B- Granted patents
- 132
- Published applications
- 48
- Assignees
- 77
- Inventors
- 211
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 7 | 0 |
| 1983 | 7 | 0 |
| 1984 | 6 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 9 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 2 |
| 2003 | 2 | 0 |
| 2004 | 1 | 2 |
| 2005 | 2 | 2 |
| 2006 | 2 | 1 |
| 2007 | 2 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 5 |
| 2011 | 0 | 4 |
| 2012 | 5 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 4 |
| 2016 | 2 | 2 |
| 2017 | 3 | 3 |
| 2018 | 3 | 2 |
| 2019 | 5 | 2 |
| 2020 | 2 | 3 |
| 2021 | 2 | 3 |
| 2022 | 1 | 2 |
| 2023 | 5 | 3 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Control method of an automatic inside-diameter measuring apparatus and an automatic measuring apparatus31 Mar 2026US 12,590,794 B2Mitutoyo Corporation
- Method and device for determining centers of a hollow shaft rotatably clamped as a workpiece in a machine tool17 Jun 2025US 12,332,052 B2NSH Technology, Inc.
- System and method for measuring the inside diameter of a pipe2 Apr 2024US 11,946,737 B2Mewbourne Oil Company
- Flexible gauge cell23 Jan 2024US 11,879,727 B2Ford Global Technologies, LLC
- Apparatus and method for determining borehole size with a borehole imaging tool14 Nov 2023US 11,815,352 B2Schlumberger Technology Corporation
- Finishing method and finishing machine for measurement-assisted finishing of bores7 Nov 2024US 2024/0367288 A1KADIA Produktion GmbH + Co.
- Control method of an automatic inside-diameter measuring apparatus and an automatic measuring apparatus28 Sep 2023US 2023/0304785 A1Mitutoyo Corporation
- System and Method for Measuring the Inside Diameter of a Pipe24 Aug 2023US 2023/0266112 A1Mewbourne Oil Company
- Method and device for determining centers of a hollow shaft rotatably clamped as a workpiece in a machine tool18 May 2023US 2023/0152079 A1Niles-Simmons Industrieanlagen GmbH
- System and Method for Measuring the Inside Diameter of a Pipe31 Mar 2022US 2022/0099427 A1Mewbourne Oil Company
Most cited
By later US patents
- Apparatus for vascular mapping and methods of use266US 6,081,737 A2000
- Methods and systems for measuring internal dimensions of microscale structures104US 7,038,472 B1Caliper Life Sciences, Inc. · 2006
- Wellbore caliper with maximum diameter seeking feature50US 8,925,213 B2Schlumberger Technology Corporation · 2015
- Dimension-measuring column and method for entering a command to switch the measure mode in such a column42US 6,802,133 B2Tesa SE · 2004
- Automatic cylinder profiling gage29US 4,872,269 A1989