G01B 13/16
Measuring arrangements characterised by the use of fluids: for measuring contours or
Official title: for measuring contours or curvatures
G01B13/16 (Measuring arrangements characterised by the use of fluids: for measuring contours or) appears on 45 US grants and 30 published applications in this corpus.
Search patents in G01B- Granted patents
- 45
- Published applications
- 30
- Assignees
- 40
- Inventors
- 85
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 4 |
| 2006 | 2 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 2 | 0 |
| 2013 | 2 | 6 |
| 2014 | 2 | 2 |
| 2015 | 2 | 0 |
| 2016 | 2 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 3 |
| 2023 | 1 | 1 |
| 2024 | 3 | 4 |
| 2025 | 3 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- HVAC line set analyzer system24 Feb 2026US 12,560,427 B2
- Feature determination and calibration of pipeline geometry and features utilizing controlled fluid waves30 Sep 2025US 12,429,331 B2Halliburton Energy Services.Inc.
- Measurement method, imprint apparatus, and article manufacturing method30 Sep 2025US 12,429,764 B2Canon Kabushiki Kaisha
- Fluid tactile sensors17 Jun 2025US 12,332,046 B2GelSight, Inc.
- Method and assembly for non-destructively inspecting a surface structure18 Jun 2024US 12,014,485 B1siOPTICA GmbH
- Hvac line set analyzing and charging system2 Jul 2026US 2026/0185754 A1MalHack Tool Design, LLC
- Fluid tactile sensors1 Jan 2026US 2026/0002776 A1GelSight, Inc.
- Hvac line set analyzer system23 Oct 2025US 2025/0327662 A1MalHack Tool Design, LLC
- Surface measuring device, processing device, and surface measuring method28 Nov 2024US 2024/0393111 A1Mitsui High-Tec, Inc.
- Feature Determination And Calibration Of Pipeline Geometry And Features Utilizing Controlled Fluid Waves3 Oct 2024US 2024/0328780 A1Halliburton Energy Services.Inc.
Most cited
By later US patents
- Automatic surface tracer36US 5,121,550 AGerber Optial, Inc. · 1992
- Pneumatic gauging circuit34US 4,550,592 A1985
- Dynamic three-dimensional imaging of ear canals25US 8,384,916 B2Massachusetts Institute of Technology · 2013
- Method for determining borehole or cavity configuration through inert gas interface14US 4,455,869 A1984
- Device for measuring change in profile height of articles13US 5,184,503 ANorthern Telecom Limited · 1993