G01B 5/08
Measuring arrangements characterised by the use of mechanical techniques: for measuring diameters
Official title: for measuring diameters {(G01B5/0035 takes precedence; measuring radius of curvature G01B5/213)}
G01B5/08 (Measuring arrangements characterised by the use of mechanical techniques: for measuring diameters) appears on 464 US grants and 326 published applications in this corpus.
Search patents in G01B- Granted patents
- 464
- Published applications
- 326
- Assignees
- 266
- Inventors
- 836
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 13 | 0 |
| 1978 | 7 | 0 |
| 1979 | 6 | 0 |
| 1980 | 12 | 0 |
| 1981 | 9 | 0 |
| 1982 | 5 | 0 |
| 1983 | 8 | 0 |
| 1984 | 9 | 0 |
| 1985 | 11 | 0 |
| 1986 | 7 | 0 |
| 1987 | 6 | 0 |
| 1988 | 7 | 0 |
| 1989 | 7 | 0 |
| 1990 | 8 | 0 |
| 1991 | 7 | 0 |
| 1992 | 6 | 0 |
| 1993 | 8 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 7 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 1 |
| 2002 | 6 | 8 |
| 2003 | 5 | 8 |
| 2004 | 2 | 4 |
| 2005 | 9 | 11 |
| 2006 | 6 | 6 |
| 2007 | 8 | 12 |
| 2008 | 6 | 7 |
| 2009 | 5 | 11 |
| 2010 | 9 | 8 |
| 2011 | 7 | 8 |
| 2012 | 8 | 5 |
| 2013 | 8 | 10 |
| 2014 | 5 | 15 |
| 2015 | 15 | 25 |
| 2016 | 17 | 12 |
| 2017 | 19 | 23 |
| 2018 | 16 | 13 |
| 2019 | 20 | 18 |
| 2020 | 15 | 25 |
| 2021 | 24 | 23 |
| 2022 | 18 | 15 |
| 2023 | 18 | 16 |
| 2024 | 12 | 21 |
| 2025 | 14 | 7 |
| 2026 | 10 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Automatic inside-diameter measuring apparatus8 Sep 2026US 12,729,944 B2Mitutoyo Corporation
- Method and system for testing the roundness of the inner wall of a pipe or other hollow cylinder18 Aug 2026US 12,710,260 B2Insulation Technology Corporation
- Automatic measuring system and control method for automatic measuring system14 Jul 2026US 12,681,029 B2Mitutoyo Corporation
- Measurement gauge for stator of an electric motor having epoxy coated hairpins2 Jun 2026US 12,644,686 B2Ford Global Technologies, LLC
- Wheel fitment tool2 Jun 2026US 12,644,687 B2
- Bearing groove diameter measuring method and bearing groove diameter measuring device, manufacturing method for rolling bearing, and manufacturing methods for machine and vehicle1 Oct 2026US 2026/0298608 A1Nsk Ltd.
- Well logging apparatus with buoyancy adjustment27 Aug 2026US 2026/0251058 A1Schlumberger Technology Corporation
- Methods and apparatus to measure hole normality6 Aug 2026US 2026/0227169 A1The Boeing Company
- Systems and methods for multiple mechanical caliper measurements23 Jul 2026US 2026/0210234 A1Schlumberger Technology Corporation
- Method for the estimation of rock mechanical properties using downhole measurements of borehole ovality25 Jun 2026US 2026/0176952 A1Aramco Innovations LLC
Most cited
By later US patents
- Hole measurement apparatuses146US 8,606,540 B2Projectionworks, Inc. · 2013
- Medullary caliper92US 5,171,248 AIntermedics Orthopedics, Inc. · 1992
- Prosthetic gauge69US 5,070,623 AZimmer, Inc. · 1991
- Apparatus for the in-process dimensional checking of orbitally rotating crankpins55US 6,643,943 B2Marposs Societa' Per Azioni · 2003
- Reversed leaf spring energizing system for wellbore caliper arms51US 5,092,056 AHalliburton Logging Services, Inc. · 1992