G01M 13/005
Sealing rings
G01M13/005 (Sealing rings) appears on 136 US grants and 128 published applications in this corpus.
Search patents in G01M- Granted patents
- 136
- Published applications
- 128
- Assignees
- 116
- Inventors
- 384
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 6 | 1 |
| 2002 | 3 | 0 |
| 2003 | 2 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 2 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 2 |
| 2012 | 1 | 1 |
| 2013 | 3 | 3 |
| 2014 | 0 | 6 |
| 2015 | 1 | 9 |
| 2016 | 8 | 4 |
| 2017 | 6 | 6 |
| 2018 | 3 | 6 |
| 2019 | 5 | 10 |
| 2020 | 11 | 17 |
| 2021 | 11 | 10 |
| 2022 | 7 | 9 |
| 2023 | 5 | 3 |
| 2024 | 13 | 17 |
| 2025 | 7 | 6 |
| 2026 | 7 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for monitoring vacuum valve closing condition in vacuum processing system29 Sep 2026US 12,748,012 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Apparatus for detecting surface defects in objects1 Sep 2026US 12,723,992 B2Utpvision S.R.L.
- Performance testing device for piston rod sealing assembly16 Jun 2026US 12,656,220 B2Tsinghua University
- Method for monitoring a slip-ring seal assembly, and slip-ring seal assembly19 May 2026US 12,631,512 B2Eagleburgmann Germany GmbH & Co.KG
- Pump packing monitoring system10 Mar 2026US 12,571,379 B1NexTier Completion Solutions Inc.
- Quality evaluation device, quality evaluation method, and quality evaluation program for rotary machine1 Oct 2026US 2026/0298772 A1Mitsubishi Heavy Industries, Ltd.
- Test device for sealing material under complex vibration25 Jun 2026US 2026/0177450 A1Tsinghua University
- Rotating article appearance inspection apparatus and rotating article appearance inspection method25 Jun 2026US 2026/0177499 A1Daiichi Jitsugyo Viswill Co., Ltd.
- Slide ring of a mechanical seal, and method for the production thereof18 Jun 2026US 2026/0168578 A1Eagleburgmann Germany GmbH & Co.KG
- Test device for bubble damage of sealing material18 Jun 2026US 2026/0168885 A1Tsinghua University
Most cited
By later US patents
- Gasket/insertable member and method for making and using same48US 5,581,019 AW. L. Gore & Associates, Inc. · 1996
- Method of monitoring a seal for correct operation, and monitoring device for carrying out the method48US 6,003,872 A1999
- Reciprocating system for simulating friction and wear33US 6,401,058 B1Wayne State University · 2002
- Monitoring seal system29US 6,626,436 B2John Crane Inc. · 2003
- Method and apparatus for analyzing the operating condition of a machine25US 5,112,196 ABeta Machinery Analysis Ltd. · 1992