G01N 27/205
In insulating materials
Official title: {in insulating materials}
G01N27/205 (In insulating materials) appears on 164 US grants and 104 published applications in this corpus.
Search patents in G01N- Granted patents
- 164
- Published applications
- 104
- Assignees
- 136
- Inventors
- 391
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 7 |
| 2003 | 8 | 6 |
| 2004 | 8 | 6 |
| 2005 | 3 | 8 |
| 2006 | 8 | 5 |
| 2007 | 2 | 3 |
| 2008 | 5 | 4 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 1 |
| 2013 | 0 | 2 |
| 2014 | 2 | 6 |
| 2015 | 4 | 2 |
| 2016 | 3 | 3 |
| 2017 | 2 | 5 |
| 2018 | 4 | 9 |
| 2019 | 9 | 7 |
| 2020 | 4 | 7 |
| 2021 | 8 | 6 |
| 2022 | 1 | 2 |
| 2023 | 4 | 2 |
| 2024 | 3 | 1 |
| 2025 | 2 | 5 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus to enamel rate selected regions of metal objects15 Sep 2026US 12,736,494 B2Innosen Limited
- Coated structure with a monitoring system, a method for monitoring cracking of a coated structure, a coating system, and a monitoring system13 May 2025US 12,298,267 B2Hempel A/S
- Sacrificial sensor for determining damage to a part29 Apr 2025US 12,287,303 B2BAE SYSTEMS plc
- Damage detection system and method of use2 Jul 2024US 12,025,377 B2
- Composite structures with embedded electrical grids25 Jun 2024US 12,017,435 B2Wabash National, L. P.
- Damage detection device and damage detection method27 Aug 2026US 2026/0251605 A1LG Electronics Inc.
- Systems and methods for varnish detection9 Apr 2026US 2026/0098849 A1Donaldson Company, Inc.
- Coated structure with a monitoring system, a method for monitoring cracking of a coated structure, a coating system, and a monitoring system31 Jul 2025US 2025/0244275 A1Hempel A/S
- Battery inspection and method thereof8 May 2025US 2025/0149662 A1SK On Co., Ltd.
- Method of Determining Compatibility Between Polymeric Insulation Material and A Foreign Material10 Apr 2025US 2025/0116620 A1NKT HV Cables AB
Most cited
By later US patents
- Methods for detecting and locating leaks in containment facilities using electrical potential data and electrical resistance tomographic imaging techniques74US 6,331,778 B1Leak Location Services, Inc. · 2001
- End point detection method for physical etching process69US 4,358,338 AVarian Associates, Inc. · 1982
- Remotely interrogatable apparatus and method for detecting defects in structural members63US 5,969,260 AMcDonnell Douglas Corporation · 1999
- Non-contact methods for measuring electrical thickness and determining nitrogen content of insulating films41US 7,103,484 B1KLA-Tencor Technologies Corporation · 2006
- Method and apparatus for diagnosing degradation of coating film on metal material33US 4,806,849 ANippon Steel Corporation · 1989