B81B 2203/0346
Grooves not provided for in b81b2203/033 - b81b2203/0338
Official title: Grooves not provided for in B81B2203/033 - B81B2203/0338
B81B2203/0346 (Grooves not provided for in b81b2203/033 - b81b2203/0338) appears on 10 US grants and 15 published applications in this corpus.
Search patents in B81B- Granted patents
- 10
- Published applications
- 15
- Assignees
- 15
- Inventors
- 38
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 2 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 2 |
| 2023 | 0 | 3 |
| 2024 | 0 | 2 |
| 2025 | 4 | 1 |
By publication year.
Recent patents
- MEMS module and method of manufacturing mems module14 Oct 2025US 12,441,605 B2Rohm Co., Ltd.
- Optical scanning device which detects a deflection angle of a mirror unit based on outputs from light detectors1 Jul 2025US 12,345,875 B2Stanley Electric Co., Ltd.
- Microelectromechanical system1 Apr 2025US 12,264,064 B2Aac Acoustic Technologies (Shenzhen) Co., Ltd.
- Electrostatic device, electrostatic device intermediate body and production method4 Feb 2025US 12,215,019 B2Kabushiki Kaisha Saginomiya Seisakusho
- Use of an uncoupling structure for assembling a component having a casing8 Mar 2022US 11,267,697 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Microelectromechanical systems device and manufacturing method thereof9 Oct 2025US 2025/0313455 A1United Microelectronics Corp.
- Piezoelectric actuating apparatus31 Oct 2024US 2024/0365670 A1Coretronic MEMS Corporation
- Mems device14 Mar 2024US 2024/0083741 A1Rohm Co., Ltd.
- Mems microphone and method of manufacturing the same30 Nov 2023US 2023/0382714 A1DB HiTek Co., Ltd.
- Optical scanning device30 Mar 2023US 2023/0097867 A1Stanley Electric Co., Ltd.
Most cited
By later US patents