Optical measurement probe and optical measurement device provided with the same
US-2016349107-A1 · Dec 1, 2016 · US
Details or accessories of testing apparatus
Details or accessories of testing apparatus · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01M15/02 |
| Official title | Details or accessories of testing apparatus |
| Display label | Details or accessories of testing apparatus |
| Total patents | 593 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 41 |
| 2016 | 50 |
| 2017 | 53 |
| 2018 | 49 |
| 2019 | 68 |
| 2020 | 49 |
| 2021 | 75 |
| 2022 | 56 |
| 2023 | 51 |
| 2024 | 41 |
| 2025 | 48 |
| 2026 | 12 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Exhaust fume isolator for a gas turbine engine
US-2016341633-A1 · Nov 24, 2016 · US
Method for inspecting a turbine engine rotor with a thru bolt threads inspection apparatus
US-9494487-B2 · Nov 15, 2016 · US
Method and test bench for testing a starter motor
US-9453781-B2 · Sep 27, 2016 · US
Device for measuring friction on a cylinder/piston arrangement
US-2016238515-A1 · Aug 18, 2016 · US
Test systems and processes for equipment vis-a-vis contaminated fuel
US-9417225-B2 · Aug 16, 2016 · US
Engine bench system
US-9400231-B2 · Jul 26, 2016 · US
Bore imaging system
US-2016178533-A1 · Jun 23, 2016 · US
Method for Performing a Test Run on a Test Bench
US-2016171133-A1 · Jun 16, 2016 · US
Device and method for detecting vehicle engine state
US-2016161367-A1 · Jun 9, 2016 · US
State holding and autonomous industrial sensing device
US-2016146705-A1 · May 26, 2016 · US
Methods and systems for displaying vehicle data parameters with a uniform cursor movement
US-2016124605-A1 · May 5, 2016 · US
Insulating Test Engine Hood for a Turbine Engine on a Test Bench
US-2016108753-A1 · Apr 21, 2016 · US
Method and device for determining the air bleed on an aircraft turbojet engine
US-9310276-B2 · Apr 12, 2016 · US
Methods and systems for indicating water at an oxygen sensor based on sensor heater power consumption
US-9309838-B2 · Apr 12, 2016 · US
Systems and methods for cooling a probe disposed about a hot gas path
US-2016100503-A1 · Apr 7, 2016 · US
Engine Bench System
US-2016084735-A1 · Mar 24, 2016 · US
Engine control apparatus and control method for the same
US-9261431-B2 · Feb 16, 2016 · US
Gas turbine engine stand
US-9249733-B2 · Feb 2, 2016 · US
Systems and methods for diagnosing engine components and auxiliary equipment associated with an engine
US-2015355054-A1 · Dec 10, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01M15/02?
- CPC G01M15/02 is the Cooperative Patent Classification code for “Details or accessories of testing apparatus.”
- How many patents are filed under CPC G01M15/02 (Details or accessories of testing apparatus)?
- Our database includes 593 publications tagged with this CPC code.
- Is patent activity under CPC G01M15/02 growing?
- Publication counts under this code: 41 in 2024 vs 48 in 2025 (latest complete years).