Mobile phone and other compute device cooling architecture
US-10788034-B2 · Sep 29, 2020 · US
Piezoelectric drive
Piezoelectric drive · 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 | F04B43/095 |
| Official title | {Piezoelectric drive} |
| Display label | Piezoelectric drive |
| Total patents | 101 |
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 | 9 |
| 2016 | 10 |
| 2017 | 12 |
| 2018 | 8 |
| 2019 | 10 |
| 2020 | 21 |
| 2021 | 10 |
| 2022 | 8 |
| 2023 | 8 |
| 2024 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Miniature fluid control device
US-10774824-B2 · Sep 15, 2020 · US
Miniature pneumatic device
US-10746169-B2 · Aug 18, 2020 · US
Pump having a top portion fixed to an external structure
US-10697450-B2 · Jun 30, 2020 · US
Piezoelectric actuator, piezoelectric motor, robot, hand, and pump
US-10700619-B2 · Jun 30, 2020 · US
Piezoelectric drive apparatus for motor and method for manufacturing the same, motor, robot, and pump
US-10644222-B2 · May 5, 2020 · US
Piezoelectric driving device, motor, robot, and pump
US-10601345-B2 · Mar 24, 2020 · US
Micro-electromechanical system pump
US-2020088185-A1 · Mar 19, 2020 · US
Mobile phone and other compute device cooling architecture
US-2020053905-A1 · Feb 13, 2020 · US
Method and system for driving piezoelectric mems-based active cooling devices
US-2020049388-A1 · Feb 13, 2020 · US
Piezoelectric mems-based active cooling for heat dissipation in compute devices
US-2020051895-A1 · Feb 13, 2020 · US
Peristaltic pump and method of transporting material with a peristaltic pump
US-10519946-B2 · Dec 31, 2019 · US
Electric device, piezoelectric motor, robot, hand, and liquid transport pump
US-10498260-B2 · Dec 3, 2019 · US
Piezoelectric actuator, stacked actuator, piezoelectric motor, robot, hand, and liquid transport pump
US-10497854-B2 · Dec 3, 2019 · US
Microfluidic chip
US-10488320-B2 · Nov 26, 2019 · US
Micromechanical devices with mechanical actuators
US-2019337798-A1 · Nov 7, 2019 · US
Fluid control device and sphygmomanometer
US-2019331101-A1 · Oct 31, 2019 · US
Pump, especially for delivering liquid fuel for a vehicle heater
US-10428808-B2 · Oct 1, 2019 · US
Driving circuit for piezoelectrically actuated pump
US-10236799-B2 · Mar 19, 2019 · US
Piezoelectric driving device for motor, motor, robot, and pump
US-10236795-B2 · Mar 19, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F04B43/095?
- CPC F04B43/095 is the Cooperative Patent Classification code for “Piezoelectric drive.”
- How many patents are filed under CPC F04B43/095 (Piezoelectric drive)?
- Our database includes 101 publications tagged with this CPC code.
- Is patent activity under CPC F04B43/095 growing?
- Publication counts under this code: 8 in 2023 vs 4 in 2024 (latest complete years).