Power generation apparatus and wireless switch
US-2018158632-A1 · Jun 7, 2018 · US
with reciprocating, linearly oscillating or vibrating parts
with reciprocating, linearly oscillating or vibrating parts · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02K7/1876 |
| Official title | {with reciprocating, linearly oscillating or vibrating parts} |
| Display label | with reciprocating, linearly oscillating or vibrating parts |
| Total patents | 161 |
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 | 10 |
| 2016 | 24 |
| 2017 | 22 |
| 2018 | 18 |
| 2019 | 24 |
| 2020 | 14 |
| 2021 | 11 |
| 2022 | 11 |
| 2023 | 11 |
| 2024 | 13 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Energy Harvester And A System Using The Energy Harvester
US-2018152091-A1 · May 31, 2018 · US
Flat linear vibration motor with two vibrators and two resonant frequencies
US-9966827-B2 · May 8, 2018 · US
Energy-recuperating fluid vibration damper
US-9926918-B2 · Mar 27, 2018 · US
Linear actuator with position indicator
US-2017317561-A1 · Nov 2, 2017 · US
Vibration power generator
US-9787162-B2 · Oct 10, 2017 · US
Self-powered energy harvesting switch and method for harvesting energy
US-9779898-B2 · Oct 3, 2017 · US
Wind power generation system
US-2017268483-A1 · Sep 21, 2017 · US
Power generation switch
US-9754748-B2 · Sep 5, 2017 · US
Fastener-driving tool with an electric power generator
US-2017239800-A1 · Aug 24, 2017 · US
Vibrating compact motor with attached flexible circuit board for a mobile device
US-9742240-B2 · Aug 22, 2017 · US
Hydraulic energy transfer
US-2017225532-A1 · Aug 10, 2017 · US
Power-generating module
US-9698662-B2 · Jul 4, 2017 · US
Vibration electricity generation device
US-9692287-B2 · Jun 27, 2017 · US
Fastener-driving tool with an electric power generator
US-9676090-B2 · Jun 13, 2017 · US
Chip-scale electromagnetic vibrational energy harvester
US-2017141668-A1 · May 18, 2017 · US
Mechanical amplifier for energy harvester
US-2017117775-A1 · Apr 27, 2017 · US
Variable stroke linear electrodynamic machine
US-2017104387-A1 · Apr 13, 2017 · US
Device for generating electrical power from low frequency oscillations
US-2017093267-A1 · Mar 30, 2017 · US
Systems and Methods for Generating Power Using a Combustion Source
US-2017093253-A1 · Mar 30, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02K7/1876?
- CPC H02K7/1876 is the Cooperative Patent Classification code for “with reciprocating, linearly oscillating or vibrating parts.”
- How many patents are filed under CPC H02K7/1876 (with reciprocating, linearly oscillating or vibrating parts)?
- Our database includes 161 publications tagged with this CPC code.
- Is patent activity under CPC H02K7/1876 growing?
- Publication counts under this code: 13 in 2024 vs 3 in 2025 (latest complete years).