Electric airflow direction control device
US-2025368010-A1 · Dec 4, 2025 · US
the movements of two or more independently-moving members being combined into a single movement
the movements of two or more independently-moving members being combined into a single movement · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16H21/02 |
| Official title | the movements of two or more independently-moving members being combined into a single movement |
| Display label | the movements of two or more independently-moving members being combined into a single movement |
| Total patents | 27 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 3 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Parallel link mechanism and link actuation device
US-12305736-B2 · May 20, 2025 · US
Hydraulic lift and walking system for catwalk machine
US-11965543-B2 · Apr 23, 2024 · US
Hydraulic lift and walking system for catwalk machine
US-2023235764-A1 · Jul 27, 2023 · US
Antenna with movable feed
US-11705630-B1 · Jul 18, 2023 · US
Hydraulic lift and walking system for catwalk machine
US-11649840-B2 · May 16, 2023 · US
System and method for micromechanical logical and gate
US-11604489-B2 · Mar 14, 2023 · US
System and method for micromechanical logical and gate
US-2022382316-A1 · Dec 1, 2022 · US
Parallel link mechanism and link actuation device
US-2022166288-A1 · May 26, 2022 · US
Drive mechanism of two degrees of freedom
US-10828787-B2 · Nov 10, 2020 · US
Hydraulic lift and walking system for catwalk machine
US-2020347864-A1 · Nov 5, 2020 · US
Methods and Apparatus for Shape Transformation of Multi-Linkage Structure
US-2020072276-A1 · Mar 5, 2020 · US
Dual-input mechanical bypass linkage apparatus and methods
US-10507910-B2 · Dec 17, 2019 · US
Parallel link robot and parallel link structure
US-10427294-B2 · Oct 1, 2019 · US
Drive mechanism of two degrees of freedom
US-2019168400-A1 · Jun 6, 2019 · US
Multidimensional rotary motion apparatus moving a reflective surface and method of operating same
US-10302935-B2 · May 28, 2019 · US
Multidimensional Rotary Motion Apparatus Moving a Reflective Surface and Method of Operating Same
US-2018275395-A1 · Sep 27, 2018 · US
Dual-input mechanical bypass linkage apparatus and methods
US-2018244379-A1 · Aug 30, 2018 · US
Dual-function seat actuator
US-10011197-B2 · Jul 3, 2018 · US
Multidimensional rotary motion apparatus moving a reflective surface and method of operating same
US-9983400-B2 · May 29, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16H21/02?
- CPC F16H21/02 is the Cooperative Patent Classification code for “the movements of two or more independently-moving members being combined into a single movement.”
- How many patents are filed under CPC F16H21/02 (the movements of two or more independently-moving members being combined into a single movement)?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC F16H21/02 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).