B81B 3/0032
Structures for transforming energy not provided for in groups b81b3/0021 - b81b3/0029
Official title: {Structures for transforming energy not provided for in groups B81B3/0021 - B81B3/0029}
B81B3/0032 (Structures for transforming energy not provided for in groups b81b3/0021 - b81b3/0029) appears on 45 US grants and 51 published applications in this corpus.
Search patents in B81B- Granted patents
- 45
- Published applications
- 51
- Assignees
- 36
- Inventors
- 109
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 2 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 4 |
| 2009 | 0 | 2 |
| 2010 | 1 | 2 |
| 2011 | 3 | 0 |
| 2012 | 2 | 2 |
| 2013 | 0 | 2 |
| 2014 | 5 | 9 |
| 2015 | 3 | 3 |
| 2016 | 3 | 2 |
| 2017 | 4 | 2 |
| 2018 | 2 | 3 |
| 2019 | 2 | 3 |
| 2020 | 6 | 3 |
| 2021 | 1 | 0 |
| 2022 | 1 | 3 |
| 2023 | 4 | 4 |
| 2024 | 1 | 2 |
| 2025 | 2 | 0 |
| 2026 | 2 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Package structure, apparatus and forming methods thereof26 May 2026US 12,641,370 B2xMEMS Labs, Inc.
- Process for manufacturing a micro-electro-mechanical device from a single semiconductor wafer and related MEMS device31 Mar 2026US 12,589,989 B2STMicroelectronics S,r.l.
- Semiconductor die with sensor section located at the edge21 Oct 2025US 12,453,291 B2Infineon Technologies AG
- Sound producing cell7 Jan 2025US 12,192,722 B2xMEMS Labs, Inc.
- Sound producing cell and manufacturing method thereof26 Mar 2024US 11,943,595 B2xMEMS Labs, Inc.
- Forming methods of package structure and apparatus12 Mar 2026US 2026/0075366 A1xMEMS Labs, Inc.
- Semiconductor die with sensor section located at the edge5 Feb 2026US 2026/0040832 A1Infineon Technologies AG
- Sound producing cell25 Jan 2024US 2024/0031740 A1xMEMS Labs, Inc.
- Package structure, apparatus and forming methods thereof18 Jan 2024US 2024/0022859 A1xMEMS Labs, Inc.
- Sound producing cell and manufacturing method thereof22 Jun 2023US 2023/0199392 A1xMEMS Labs, Inc.
Most cited
By later US patents
- Microfabricated elastomeric valve and pump systems196US 7,144,616 B1California Institute of Technology · 2006
- Microfabricated elastomeric valve and pump systems11US 8,124,218 B2California Institute of Technology · 2012
- Opto-mechanical device10US 6,392,777 B1Polight Technologies Ltd. · 2002
- Microfabricated elastomeric valve and pump systems10US 8,846,183 B2California Institute of Technology · 2014
- Reversible actuation in arrays of nanostructures8US 7,884,530 B2Alcatel-Lucent USA Inc. · 2011