B81B 3/0027
Structures for transforming mechanical energy
Official title: {Structures for transforming mechanical energy, e.g. potential energy of a spring into translation, sound into translation}
B81B3/0027 (Structures for transforming mechanical energy) appears on 86 US grants and 115 published applications in this corpus.
Search patents in B81B- Granted patents
- 86
- Published applications
- 115
- Assignees
- 66
- Inventors
- 240
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 2 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 0 | 3 |
| 2011 | 4 | 2 |
| 2012 | 2 | 1 |
| 2013 | 2 | 4 |
| 2014 | 0 | 12 |
| 2015 | 12 | 15 |
| 2016 | 10 | 9 |
| 2017 | 17 | 6 |
| 2018 | 2 | 4 |
| 2019 | 4 | 6 |
| 2020 | 8 | 7 |
| 2021 | 3 | 16 |
| 2022 | 4 | 6 |
| 2023 | 7 | 4 |
| 2024 | 4 | 8 |
| 2025 | 2 | 3 |
| 2026 | 5 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- MEMS sensor with a thin region1 Sep 2026US 12,726,773 B2Skyworks Solutions, Inc.
- Electromechanical system comprising capacitive measurement or actuation means19 May 2026US 12,634,636 B2Commissariat Al'energie Atomique Et Aux Energies Alternatives
- Micromechanical sensor element5 May 2026US 12,617,671 B2Robert Bosch GmbH
- Electromechanical system comprising capacitive measurement or actuation means and a transmission shaft24 Feb 2026US 12,563,347 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- MEMS sensor with two compliances10 Feb 2026US 12,549,906 B2Skyworks Solutions, Inc.
- Microelectronic devices fabricated with 3d lithography20 Aug 2026US 2026/0242205 A1Atum Works Inc.
- Acoustic resonating devices and assemblies23 Apr 2026US 2026/0109594 A1University of Pittsburgh—Of the Commonwealth System of Higher Education
- Energy harvesting devices and sensors, and methods of making and use thereof5 Jun 2025US 2025/0179998 A1Board of Trustees of the University of Arkansas
- Mems component with a membrane spring and method for producing a membrane spring6 Feb 2025US 2025/0042721 A1
- Vibration detector, wearable device, and piping inspection apparatus6 Feb 2025US 2025/0048038 A1
Most cited
By later US patents
- Micro-electro-mechanical transducer having a surface plate85US 7,880,565 B2Kolo Technologies, Inc. · 2011
- Micro-electro-mechanical transducer having a surface plate82US 8,018,301 B2Kolo Technologies, Inc. · 2011
- MEMS ultrasonic device having a PZT and cMUT78US 8,004,373 B2Kolo Technologies, Inc. · 2011
- Adjustable compliant mechanism36US 7,874,223 B22011
- Micro-electro-mechanical transducer having an optimized non-flat surface15US 8,975,984 B2Kolo Technologies, Inc. · 2015