G01M 3/2846
For tubes
Official title: {for tubes (G01M3/30 takes precedence)}
G01M3/2846 (For tubes) appears on 133 US grants and 120 published applications in this corpus.
Search patents in G01M- Granted patents
- 133
- Published applications
- 120
- Assignees
- 103
- Inventors
- 323
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 6 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 3 | 4 |
| 2007 | 1 | 7 |
| 2008 | 3 | 3 |
| 2009 | 1 | 3 |
| 2010 | 2 | 1 |
| 2011 | 1 | 2 |
| 2012 | 3 | 4 |
| 2013 | 2 | 8 |
| 2014 | 3 | 5 |
| 2015 | 7 | 14 |
| 2016 | 6 | 10 |
| 2017 | 10 | 11 |
| 2018 | 10 | 8 |
| 2019 | 11 | 6 |
| 2020 | 8 | 4 |
| 2021 | 3 | 5 |
| 2022 | 6 | 10 |
| 2023 | 8 | 6 |
| 2024 | 2 | 3 |
| 2025 | 2 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cryptographic transducer calibration system for hose assembly test benches25 Aug 2026US 12,716,797 B2
- Method and apparatus to identify fluidic path positions13 Jan 2026US 12,521,713 B2Illumina, Inc.
- Apparatus and method for automatic leak detection2 Dec 2025US 12,487,142 B2Ateq
- Low temperature pipe system testing15 Jul 2025US 12,360,002 B2Airbus Operations GmbH
- Systems and methods for an integrated hose assembly24 Sep 2024US 12,098,973 B2ContiTech USA, Inc.
- Liquid chemical supply system having leak detection and related methods14 May 2026US 2026/0136872 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Trace oxygen sodium leak detection in nuclear reactor enclosure19 Mar 2026US 2026/0081046 A1TerraPower, LLC
- Method and device for leak detection18 Sep 2025US 2025/0290822 A1Norden Machinery AB
- System and method for determining leak in respiratory flow therapy systems22 May 2025US 2025/0161607 A1Fisher & Paykel Healthcare Limited
- Safety devices for cryoablation probe26 Dec 2024US 2024/0423689 A1Boston Scientific Scimed, Inc.
Most cited
By later US patents
- Fluid control system for a medical device277US 8,206,345 B2Medtronic CryoCath LP · 2012
- Fluid control system for a medical device273US 8,225,643 B2Medtronic CryoCath LP · 2012
- Pipe testing equipment70US 5,295,392 ATech Team LLC · 1994
- Endoscope washing and disinfecting apparatus and leak detection method performed by the apparatus39US 8,176,771 B2Olympus Medical Systems Corp. · 2012
- Methods and apparatus for threading a pipe33US 4,465,422 AThe Pope Company, Inc. · 1984