G01M 15/02
Details or accessories of testing apparatus
G01M15/02 (Details or accessories of testing apparatus) appears on 422 US grants and 448 published applications in this corpus.
Search patents in G01M- Granted patents
- 422
- Published applications
- 448
- Assignees
- 251
- Inventors
- 1,134
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 5 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 3 |
| 2003 | 3 | 2 |
| 2004 | 1 | 4 |
| 2005 | 1 | 0 |
| 2006 | 5 | 6 |
| 2007 | 3 | 4 |
| 2008 | 1 | 4 |
| 2009 | 3 | 5 |
| 2010 | 6 | 12 |
| 2011 | 5 | 8 |
| 2012 | 7 | 16 |
| 2013 | 14 | 19 |
| 2014 | 11 | 22 |
| 2015 | 13 | 37 |
| 2016 | 22 | 27 |
| 2017 | 30 | 27 |
| 2018 | 24 | 29 |
| 2019 | 32 | 41 |
| 2020 | 27 | 25 |
| 2021 | 34 | 35 |
| 2022 | 33 | 26 |
| 2023 | 29 | 28 |
| 2024 | 20 | 19 |
| 2025 | 18 | 26 |
| 2026 | 16 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Valve event monitoring sensor6 Oct 2026US 12,754,102 B2Resonance Systems, Inc.
- Multi-sensor devices and systems for evaluating vehicle conditions29 Sep 2026US 12,749,500 B2ACV Auctions Inc.
- Component and system for remote health monitoring1 Sep 2026US 12,723,949 B2General Electric Company
- Systems and methods for surge margin testing of gas turbine engine using an undersized load component25 Aug 2026US 12,716,815 B2Doosan Enerbility Co., Ltd.
- Engine component test system with cryogenic cooling system11 Aug 2026US 12,704,437 B2Pratt & Whitney Canada Corp.
- Exhaust duct of a turbine test bench comprising a double tube24 Sep 2026US 2026/0286865 A1
- Drive and Load System for a Rotating Electric Machine, Test Stand, and Electric Load and Drive Train27 Aug 2026US 2026/0254389 A1
- Systems and methods for motor fault detection20 Aug 2026US 2026/0243830 A1Mitsubishi Electric Research Laboratories, Inc.
- Reference markers for engine components and methods of measuring the same6 Aug 2026US 2026/0227285 A1General Electric Company
- Method and Device for Measuring a Technical System on a Test Bench6 Aug 2026US 2026/0227286 A1Robert Bosch GmbH
Most cited
By later US patents
- Hand held automotive diagnostic service tool262US 5,541,840 AChrysler Corporation · 1996
- Automotive diagnostic service tool with hand held tool and master controller175US 6,181,992 B2Chrysler Corporation · 2001
- Engine diagnostic via PDA112US 6,801,849 B2Bombardier Recreational Products Inc. · 2004
- Apparatus and method for effecting wireless discourse between computer and technician in testing motor vehicle emission control systems102US 5,671,158 AEnvirotest Systems Corp. · 1997
- Electronic engine control systems analyzer38US 4,567,756 A1986