Measuring instrument with arc motion and correction process
US-2026002767-A1 · Jan 1, 2026 · US
Scales; Graduations
Scales; Graduations · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01B3/004 |
| Official title | {Scales; Graduations} |
| Display label | Scales; Graduations |
| Total patents | 53 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 8 |
| 2022 | 11 |
| 2023 | 6 |
| 2024 | 10 |
| 2025 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Measuring instrument with arc motion and separated encoder tracks
US-2026002766-A1 · Jan 1, 2026 · US
Position measuring device and substrate processing apparatus including the same
US-12416482-B2 · Sep 16, 2025 · US
Cycle suspension with travel indicator
US-12344346-B2 · Jul 1, 2025 · US
Measuring device and absolute angle identification method
US-2024337474-A1 · Oct 10, 2024 · US
Cycle suspension with travel indicator
US-2024300613-A1 · Sep 12, 2024 · US
Measuring device and measuring method
US-2024302150-A1 · Sep 12, 2024 · US
Measuring device and method of determining a depth of field of an optical setup
US-12078473-B2 · Sep 3, 2024 · US
Semiconductor manufacturing equipment and semiconductor manufacturing method
US-12074072-B2 · Aug 27, 2024 · US
Service tool
US-11988504-B2 · May 21, 2024 · US
Position-measuring device having four scanning units and two measuring graduations
US-11940304-B2 · Mar 26, 2024 · US
One-dimensional measuring machine and computer-readable non-transitory medium
US-2024077292-A1 · Mar 7, 2024 · US
Rope hoist
US-2024017968-A1 · Jan 18, 2024 · US
Measurement device
US-11859969-B2 · Jan 2, 2024 · US
Cycle suspension with travel indicator
US-11820457-B2 · Nov 21, 2023 · US
Assembly for position measurement
US-11733019-B2 · Aug 22, 2023 · US
Measuring board and foot shape data creating system
US-11583037-B2 · Feb 21, 2023 · US
Measurement device
US-2023052870-A1 · Feb 16, 2023 · US
Cycle suspension with travel indicator
US-2023023390-A1 · Jan 26, 2023 · US
Measuring Device and Method of Determining a Depth of Field of an Optical Setup
US-2023003512-A1 · Jan 5, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01B3/004?
- CPC G01B3/004 is the Cooperative Patent Classification code for “Scales; Graduations.”
- How many patents are filed under CPC G01B3/004 (Scales; Graduations)?
- Our database includes 53 publications tagged with this CPC code.
- Is patent activity under CPC G01B3/004 growing?
- Publication counts under this code: 10 in 2024 vs 2 in 2025 (latest complete years).