G01N 17/04
Corrosion probes
G01N17/04 (Corrosion probes) appears on 519 US grants and 648 published applications in this corpus.
Search patents in G01N- Granted patents
- 519
- Published applications
- 648
- Assignees
- 345
- Inventors
- 1,384
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 6 | 0 |
| 2001 | 1 | 2 |
| 2002 | 8 | 4 |
| 2003 | 6 | 3 |
| 2004 | 3 | 3 |
| 2005 | 3 | 11 |
| 2006 | 8 | 17 |
| 2007 | 5 | 11 |
| 2008 | 4 | 10 |
| 2009 | 7 | 15 |
| 2010 | 9 | 16 |
| 2011 | 13 | 10 |
| 2012 | 5 | 25 |
| 2013 | 14 | 24 |
| 2014 | 19 | 26 |
| 2015 | 15 | 29 |
| 2016 | 22 | 36 |
| 2017 | 27 | 43 |
| 2018 | 30 | 38 |
| 2019 | 53 | 52 |
| 2020 | 39 | 44 |
| 2021 | 40 | 48 |
| 2022 | 44 | 37 |
| 2023 | 32 | 40 |
| 2024 | 43 | 35 |
| 2025 | 25 | 42 |
| 2026 | 19 | 27 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- M-MIC: microfluidic microbiologically influenced corrosion model29 Sep 2026US 12,748,036 B2The Texas A&M University System
- Test station assemblies for monitoring cathodic protection of structures and related methods18 Aug 2026US 12,709,808 B2Marathon Petroleum Company LP
- Systems and methods for continuous measurement of erosion and corrosion in oil and gas facilities28 Jul 2026US 12,693,208 B2Chevron U.S.A.Inc.
- Sensing moisture or corrosion14 Jul 2026US 12,680,944 B2Integrity Engineering Solutions Pty Ltd
- Corrosion sensor circuit16 Jun 2026US 12,656,242 B2Mitsubishi Electric Corporation
- Remote structure temperature monitor8 Oct 2026US 2026/0309553 A1Matergenics, Inc.
- Systems and methods for continuous measurement of erosion and corrosion in oil and gas facilities1 Oct 2026US 2026/0298800 A1Chevron U.S.A.Inc.
- Corrosion reproducing device, control device, evaluation system, control method, and program24 Sep 2026US 2026/0287495 A1NTT, Inc.
- Continuous-jet rain erosion testing device for materials17 Sep 2026US 2026/0276504 A1Northwestern Polytechnical University
- In-situ test structure at wafer scribe line for pad corrosion monitoring and testing20 Aug 2026US 2026/0247928 A1Micron Technology, Inc.
Most cited
By later US patents
- Direct resistance measurement corrosion probe103US 7,034,553 B2Prodont, Inc. · 2006
- Method and apparatus for measuring localized corrosion and other heterogeneous electrochemical processes74US 6,132,593 A2000
- Vehicle for external inspection of pipes66US 9,863,891 B1Corporación Mexicana de Investigación en Materiales, S.A. de C.V. · 2018
- Method and system to detect stress corrosion cracking in pipeline systems63US 7,231,331 B2Kinder Morgan, Inc. · 2007
- Corrosion monitoring57US 6,077,418 AKurita Water Industries Ltd. · 2000