B81C 2201/0107
Sacrificial metal
B81C2201/0107 (Sacrificial metal) appears on 63 US grants and 68 published applications in this corpus.
Search patents in B81C- Granted patents
- 63
- Published applications
- 68
- Assignees
- 52
- Inventors
- 151
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 8 |
| 2004 | 3 | 6 |
| 2005 | 7 | 2 |
| 2006 | 0 | 1 |
| 2007 | 2 | 4 |
| 2008 | 1 | 2 |
| 2009 | 2 | 6 |
| 2010 | 3 | 3 |
| 2011 | 3 | 3 |
| 2012 | 3 | 1 |
| 2013 | 4 | 3 |
| 2014 | 2 | 3 |
| 2015 | 1 | 1 |
| 2016 | 0 | 5 |
| 2017 | 2 | 2 |
| 2018 | 5 | 4 |
| 2019 | 2 | 2 |
| 2020 | 6 | 1 |
| 2021 | 2 | 2 |
| 2022 | 1 | 2 |
| 2023 | 2 | 2 |
| 2024 | 1 | 2 |
| 2025 | 1 | 3 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Attachable microphone and manufacturing method therefor21 Jul 2026US 12,686,612 B2Center for Advanced Soft Electronics
- Polymer-based microfabricated thermal ground plane21 Apr 2026US 12,607,413 B2Kelvin Thermal Technologies, Inc.
- Polymer-based microfabricated thermal ground plane13 Jan 2026US 12,523,431 B2Kelvin Thermal Technologies, Inc.
- Electrical contacts using an array of micromachined flexures8 Apr 2025US 12,272,912 B2Atomic Machines, Inc.
- Acoustic transduction unit, manufacturing method thereof and acoustic transducer20 Feb 2024US 11,905,169 B2Beijing BOE Technology Development Co., Ltd.
- Monolithic Microelectromechanical Systems Based Spatial Light Modulators Including Ribbon-Type Modulators23 Oct 2025US 2025/0326629 A1Silicon Light Machines Corporation
- Monolithic Microelectromechanical Systems Based Spatial Light Modulators with Two-dimensional Modulators2 Oct 2025US 2025/0304432 A1Silicon Light Machines Corporation
- Electrical contacts using an array of micromachined flexures17 Jul 2025US 2025/0233327 A1Atomic Machines, Inc.
- Attachable microphone and manufacturing method therefor19 Dec 2024US 2024/0417240 A1Center for Advanced Soft Electronics
- Electrical contacts using an array of micromachined flexures5 Dec 2024US 2024/0405454 A1Atomic Machines, Inc.
Most cited
By later US patents
- Display device with micromechanical leaf spring switches250US 4,681,403 AU. S. Philips Corporation · 1987
- Accelerometer sensor of crystalline material and method for manufacturing the same160US 5,578,755 ARobert Bosch GmbH · 1996
- MEMS device having contact and standoff bumps and related methods113US 6,876,482 B2Turnstone Systems, Inc. · 2005
- Microstructure, process for manufacturing thereof and devices incorporating the same102US 5,658,698 ACanon Kabushiki Kaisha · 1997
- Trilayered beam MEMS device and related methods102US 6,746,891 B2Turnstone Systems, Inc. · 2004