B81B 3/0094
Constitution or structural means for improving or controlling physical properties not provided
Official title: {Constitution or structural means for improving or controlling physical properties not provided for in B81B3/0067 - B81B3/0091}
B81B3/0094 (Constitution or structural means for improving or controlling physical properties not provided) appears on 46 US grants and 56 published applications in this corpus.
Search patents in B81B- Granted patents
- 46
- Published applications
- 56
- Assignees
- 42
- Inventors
- 117
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 2 | 0 |
| 2010 | 1 | 3 |
| 2011 | 1 | 5 |
| 2012 | 1 | 0 |
| 2013 | 2 | 5 |
| 2014 | 3 | 4 |
| 2015 | 2 | 5 |
| 2016 | 6 | 5 |
| 2017 | 6 | 2 |
| 2018 | 2 | 5 |
| 2019 | 3 | 4 |
| 2020 | 2 | 2 |
| 2021 | 2 | 2 |
| 2022 | 2 | 1 |
| 2023 | 2 | 1 |
| 2024 | 1 | 3 |
| 2025 | 1 | 2 |
| 2026 | 2 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Electromechanical system comprising capacitive measurement or actuation means19 May 2026US 12,634,636 B2Commissariat Al'energie Atomique Et Aux Energies Alternatives
- 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 microphone including a cross beam assembly21 Oct 2025US 12,448,276 B2Aac Kaitai Technologies (Wuhan) Co., Ltd
- Actively controlled surfaces17 Sep 2024US 12,091,160 B2The Boeing Company
- Silicone member and micro device12 Sep 2023US 11,752,501 B2Sumitomo Riko Company Limited
- MEMS with Reduced Acoustic Impedance6 Aug 2026US 2026/0230743 A1Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Electrodes for microelectromechanical system microphones27 Mar 2025US 2025/0100871 A1InvenSense, Inc.
- Mems microphone13 Mar 2025US 2025/0083947 A1
- Sensor and electronic device19 Sep 2024US 2024/0310406 A1Kabushiki Kaisha Toshiba
- Electromechanical system comprising capacitive measurement or actuation means4 Jul 2024US 2024/0223967 A1Commissariat Al'energie Atomique Et Aux Energies Alternatives
Most cited
By later US patents
- Micromechanical piezoelectric device69US 6,953,977 B2Boston MicroSystems, Inc. · 2005
- Micromechanical device with an epitaxial layer28US 6,627,965 B1Boston MicroSystems, Inc. · 2003
- 3-Dimensional comb structure and actuator and inertia detection sensor both using the comb structure21US 6,308,573 B1Samsung Electronics Co., Ltd. · 2001
- Actuator element and production method therefor15US 7,315,106 B2Japan Science and Technology Agency · 2008
- Sound transducer with housing and MEMS structure12US 10,231,061 B2Infineon Technologies AG · 2019