G01B 13/00
Measuring arrangements characterised by the use of fluids
G01B13/00 (Measuring arrangements characterised by the use of fluids) appears on 399 US grants and 213 published applications in this corpus.
Search patents in G01B- Granted patents
- 399
- Published applications
- 213
- Assignees
- 305
- Inventors
- 797
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 15 | 0 |
| 1978 | 15 | 0 |
| 1979 | 4 | 0 |
| 1980 | 5 | 0 |
| 1981 | 5 | 0 |
| 1982 | 9 | 0 |
| 1983 | 3 | 0 |
| 1984 | 7 | 0 |
| 1985 | 12 | 0 |
| 1986 | 8 | 0 |
| 1987 | 7 | 0 |
| 1988 | 5 | 0 |
| 1989 | 9 | 0 |
| 1990 | 7 | 0 |
| 1991 | 10 | 0 |
| 1992 | 15 | 0 |
| 1993 | 13 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 7 | 0 |
| 2000 | 8 | 0 |
| 2001 | 7 | 0 |
| 2002 | 7 | 2 |
| 2003 | 3 | 3 |
| 2004 | 6 | 7 |
| 2005 | 2 | 13 |
| 2006 | 12 | 5 |
| 2007 | 5 | 11 |
| 2008 | 5 | 3 |
| 2009 | 6 | 7 |
| 2010 | 6 | 9 |
| 2011 | 2 | 14 |
| 2012 | 7 | 4 |
| 2013 | 8 | 16 |
| 2014 | 13 | 11 |
| 2015 | 11 | 9 |
| 2016 | 13 | 7 |
| 2017 | 7 | 10 |
| 2018 | 5 | 9 |
| 2019 | 8 | 11 |
| 2020 | 13 | 9 |
| 2021 | 8 | 13 |
| 2022 | 9 | 12 |
| 2023 | 7 | 5 |
| 2024 | 9 | 9 |
| 2025 | 12 | 8 |
| 2026 | 6 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G01B 13/02Measuring arrangements characterised by the use of fluids: for measuring length, width92
- G01B 13/12Measuring arrangements characterised by the use of fluids: for measuring distance or75
- G01B 13/08Measuring arrangements characterised by the use of fluids: for measuring diameters69
- G01B 13/16Measuring arrangements characterised by the use of fluids: for measuring contours or45
- G01B 13/22Measuring arrangements characterised by the use of fluids: for measuring roughness or30
- G01B 13/18Measuring arrangements characterised by the use of fluids: for measuring angles or25
- G01B 13/24Measuring arrangements characterised by the use of fluids: for measuring the deformation24
- G01B 13/14Measuring arrangements characterised by the use of fluids: for measuring depth13
All 9 subgroupsShow fewer
Recent patents
- Method for determining a cuvette form correction value6 Oct 2026US 12,754,053 B2Hach Lange GmbH
- Tank inspection method8 Sep 2026US 12,730,043 B2Toyota Jidosha Kabushiki Kaisha
- Methods and systems for a wetted-length sensor28 Apr 2026US 12,613,091 B1The United States of America as represented by the Secretary of the Navy
- HVAC line set analyzer system24 Feb 2026US 12,560,427 B2
- Settlement monitoring system and method24 Feb 2026US 12,560,428 B2Osprey Measurement Systems LTD
- Positioning apparatus, exposure apparatus, air sensor, and article manufacturing method27 Aug 2026US 2026/0251988 A1Canon Kabushiki Kaisha
- Contact estimation method, contact estimation program, and contact estimation device30 Jul 2026US 2026/0216889 A1Bridgestone Corporation
- Hvac line set analyzing and charging system2 Jul 2026US 2026/0185754 A1MalHack Tool Design, LLC
- Determining Tip Size in a Phacoemulsification Probe11 Jun 2026US 2026/0160544 A1Johnson & Johnson Surgical Vision, Inc.
- Fluidically innervated sensorized structures11 Jun 2026US 2026/0160545 A1Massachusetts Institute of Technology
Most cited
By later US patents
- Dynamic electric power line monitoring system237US 8,738,318 B2Lindsey Manufacturing Company · 2014
- Automated peritoneal dialysis cycler and methods of use77US 8,597,229 B2VR Medical Technology, LLC · 2013
- Active clearance control for gas turbine engine64US 5,012,420 AGeneral Electric Company · 1991
- Work table orientation apparatus and method58US 5,246,316 AExcellon Automation · 1993
- Print-head and plate-cleaning assembly45US 5,148,746 APresstek, Inc. · 1992