B81B 2201/034
Electrical rotating micromachines
B81B2201/034 (Electrical rotating micromachines) appears on 59 US grants and 61 published applications in this corpus.
Search patents in B81B- Granted patents
- 59
- Published applications
- 61
- Assignees
- 43
- Inventors
- 115
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 3 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 3 |
| 2009 | 0 | 4 |
| 2010 | 1 | 1 |
| 2011 | 3 | 1 |
| 2012 | 2 | 3 |
| 2013 | 1 | 4 |
| 2014 | 5 | 2 |
| 2015 | 6 | 4 |
| 2016 | 2 | 0 |
| 2017 | 4 | 8 |
| 2018 | 2 | 0 |
| 2019 | 3 | 5 |
| 2020 | 2 | 4 |
| 2021 | 2 | 8 |
| 2022 | 5 | 2 |
| 2023 | 1 | 3 |
| 2024 | 4 | 1 |
| 2025 | 2 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Microelectromechanical drive for moving objects16 Jun 2026US 12,655,015 B2Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
- Low-impact out-of-plane motion limiter MEMS device14 Apr 2026US 12,600,620 B2Murata Manufacturing Co., Ltd.
- Scanning MEMS mirror device7 Oct 2025US 12,434,961 B2Vlc Holding B.V.
- Anchor and cavity configuration for MEMS-based cooling systems20 May 2025US 12,308,302 B2Frore Systems Inc.
- Drop resistant MEMS actuator-imager assembly package19 Nov 2024US 12,145,839 B1
- Mems rotating micro actuators9 Jul 2026US 2026/0193078 A1Preciseley Microtechnology Corp.
- Drop resistant mems actuator-imager assembly package4 Sep 2025US 2025/0276892 A1Sheba Microsystems Inc.
- Anchor and cavity configuration for mems-based cooling systems18 Jul 2024US 2024/0243035 A1Frore Systems Inc.
- A scanning mems mirror device17 Aug 2023US 2023/0257255 A1Vlc Holding B.V.
- Low-impact out-of-plane motion limiter mems device27 Jul 2023US 2023/0234834 A1Murata Manufacturing Co., Ltd.
Most cited
By later US patents
- Micro mechanical component and production process thereof34US 5,729,074 ASumitomo Electric Industries, Ltd. · 1998
- Shaped microcomponent via reactive conversion of biologically-derived microtemplates27US 7,067,104 B2The Ohio State University · 2006
- Method of fabricating an electromechanical component using graphene18US 8,656,584 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives · 2014
- Process for fabricating micromachines15US 5,366,587 ASumitomo Electric Industries, Ltd. · 1994
- Surface—micromachined rotatable member having a low-contact-area hub15US 6,402,969 B1Sandia Corporation · 2002