G01M 3/225
For welds
Official title: {for welds}
G01M3/225 (For welds) appears on 17 US grants and 14 published applications in this corpus.
Search patents in G01M- Granted patents
- 17
- Published applications
- 14
- Assignees
- 14
- Inventors
- 39
- Latest grant
- 18 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 3 |
| 2005 | 3 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 2 |
| 2022 | 1 | 3 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 2 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Sealing of pipe liners18 Mar 2025US 12,251,887 B2W. E. Rawson Limited
- Weldment test system28 Jan 2025US 12,209,933 B2Ultra Clean Holdings, Inc.
- Device for monitoring the tightness of sealing components6 Feb 2024US 11,892,374 B2Gaztransport Et Technigaz
- Leak detection device11 Oct 2022US 11,467,055 B2Gaztransport Et Technigaz
- Leak-tight heat exchanger integrity inspection using tracer material19 Oct 2021US 11,148,233 B2Hanon Systems
- Weldment test system12 Jun 2025US 2025/0189402 A1Ultra Clean Holdings, Inc.
- Relating to the sealing of pipe liners5 Jun 2025US 2025/0178289 A1W. E. Rawson Limited
- Weldment test system4 Aug 2022US 2022/0244132 A1Ultra Clean Holdings, Inc.
- Improvements relating to the sealing of pipe liners16 Jun 2022US 2022/0186871 A1W. E. Rawson Limited
- Device for monitoring the tightness of sealing components12 May 2022US 2022/0146359 A1Gaztransport Et Technigaz
Most cited
By later US patents
- Protective steel membrane system and method of erection for secondary containment for an above ground storage tank34US 7,946,439 B1Tech Serv Inc. · 2011
- Leak test fixture and method for using same26US 3,949,596 AThe United States of America as represented by the United States Energy Research and Development Administration · 1976
- Saw tooth holder23US 5,303,752 AQuadco Equipment Inc. · 1994
- Method and apparatus for detecting leaks10US 6,840,086 B2Cincinnati Test Systems, Inc. · 2005
- Elevated transient temperature leak test for unstable microelectronic packages9US 4,553,435 AThe United States of America as represented by the Secretary of the Air Force · 1985