G01M 3/36
By detecting change in dimensions of the structure being tested
Official title: by detecting change in dimensions of the structure being tested
G01M3/36 (By detecting change in dimensions of the structure being tested) appears on 230 US grants and 144 published applications in this corpus.
Search patents in G01M- Granted patents
- 230
- Published applications
- 144
- Assignees
- 176
- Inventors
- 504
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 0 | 0 |
| 1987 | 9 | 0 |
| 1988 | 8 | 0 |
| 1989 | 6 | 0 |
| 1990 | 11 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 7 | 0 |
| 1994 | 8 | 0 |
| 1995 | 5 | 0 |
| 1996 | 7 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 0 |
| 2002 | 6 | 3 |
| 2003 | 4 | 6 |
| 2004 | 3 | 6 |
| 2005 | 6 | 3 |
| 2006 | 2 | 1 |
| 2007 | 3 | 3 |
| 2008 | 2 | 7 |
| 2009 | 3 | 3 |
| 2010 | 3 | 5 |
| 2011 | 1 | 3 |
| 2012 | 2 | 4 |
| 2013 | 5 | 3 |
| 2014 | 4 | 9 |
| 2015 | 2 | 5 |
| 2016 | 5 | 5 |
| 2017 | 7 | 5 |
| 2018 | 4 | 7 |
| 2019 | 6 | 5 |
| 2020 | 5 | 15 |
| 2021 | 5 | 13 |
| 2022 | 12 | 7 |
| 2023 | 8 | 10 |
| 2024 | 8 | 7 |
| 2025 | 11 | 6 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
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- Detection Cable and Method for Detecting a Leakage and a Swelling of at Least One Battery25 Jun 2026US 2026/0177444 A1ABB Schweiz AG
- Quantitative evaluation method and system for leakage rate of salt cavern helium gas storage in gas injection construction period30 Apr 2026US 2026/0118208 A1Institute of Rock and Soil Mechanics, Chinese Academy of Sciences
- Medical device19 Feb 2026US 2026/0049885 A1
- Waterproofing inspection apparatus6 Nov 2025US 2025/0341441 A1HOYEON Co., Ltd
- Additive inflatable leak check bladder15 May 2025US 2025/0155312 A1Rtx Corporation
Most cited
By later US patents
- Method and apparatus for testing oilfield tubular threaded connections68US 5,461,905 ABilco Tools, Inc. · 1995
- Seal testable container structure67US 5,156,329 AAmerican National Can Company · 1992
- Detection of step charges of pressure in vessels and apparatus therefor51US 4,706,501 AImperial Chemical Industries PLC · 1987
- Apparatus and method for detecting leaks in packages49US 5,307,139 ALaser Technology, Inc. · 1994
- Method and apparatus for testing hermetic seal integrity of sealed packages and containers44US 4,771,630 AWarner-Lambert Company · 1988