Optical system
US-11809013-B2 · Nov 7, 2023 · US
using intermittent driving, e.g. step motors
using intermittent driving, e.g. step motors · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02N2/101 |
| Official title | {using intermittent driving, e.g. step motors} |
| Display label | using intermittent driving, e.g. step motors |
| Total patents | 73 |
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 | 5 |
| 2016 | 9 |
| 2017 | 2 |
| 2018 | 7 |
| 2019 | 5 |
| 2020 | 14 |
| 2021 | 6 |
| 2022 | 7 |
| 2023 | 8 |
| 2024 | 8 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Optical element driving mechanism
US-11689788-B2 · Jun 27, 2023 · US
Rotary piezoelectric motor, in particular for watchmaking
US-2023198429-A1 · Jun 22, 2023 · US
Composite motor having high-precision positioning
US-11652426-B2 · May 16, 2023 · US
Compact piezoelectric inertial drive stage
US-11606045-B2 · Mar 14, 2023 · US
Optical element driving mechanism
US-11536923-B2 · Dec 27, 2022 · US
Rotary motor having a rotation unit configured to make an elastic deformation
US-11533004-B2 · Dec 20, 2022 · US
Composite motor having high-precision positioning
US-2022399834-A1 · Dec 15, 2022 · US
Moving body, station, movement system, moving method, and program
US-11509243-B2 · Nov 22, 2022 · US
Piezoelectric rotary optical mount
US-11482658-B1 · Oct 25, 2022 · US
Driving mechanism for optical element
US-11360284-B2 · Jun 14, 2022 · US
Compact piezoelectric inertial drive stage
US-11218090-B2 · Jan 4, 2022 · US
Rotary motor
US-2021399655-A1 · Dec 23, 2021 · US
Method of controlling piezoelectric drive device, method of controlling robot, and method of controlling printer
US-11205973-B2 · Dec 21, 2021 · US
Optical element driving mechanism
US-11131825-B2 · Sep 28, 2021 · US
Piezoelectric drive with at least two independent drive sections
US-11101750-B2 · Aug 24, 2021 · US
Moving body, station, movement system, moving method, and program
US-2021194388-A1 · Jun 24, 2021 · US
Compact piezoelectric inertial drive stage
US-2021075345-A1 · Mar 11, 2021 · US
Optical system
US-2020393637-A1 · Dec 17, 2020 · US
Optical element driving mechanism
US-2020393667-A1 · Dec 17, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02N2/101?
- CPC H02N2/101 is the Cooperative Patent Classification code for “using intermittent driving, e.g. step motors.”
- How many patents are filed under CPC H02N2/101 (using intermittent driving, e.g. step motors)?
- Our database includes 73 publications tagged with this CPC code.
- Is patent activity under CPC H02N2/101 growing?
- Publication counts under this code: 8 in 2024 vs 2 in 2025 (latest complete years).