B81B 3/0064
Constitution or structural means for improving or controlling the physical properties of
Official title: {Constitution or structural means for improving or controlling the physical properties of a device}
B81B3/0064 (Constitution or structural means for improving or controlling the physical properties of) appears on 1,691 US grants and 2,037 published applications in this corpus.
Search patents in B81B- Granted patents
- 1,691
- Published applications
- 2,037
- Assignees
- 594
- Inventors
- 3,296
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 9 | 0 |
| 1999 | 12 | 0 |
| 2000 | 9 | 0 |
| 2001 | 12 | 14 |
| 2002 | 24 | 34 |
| 2003 | 33 | 38 |
| 2004 | 37 | 31 |
| 2005 | 24 | 41 |
| 2006 | 33 | 45 |
| 2007 | 27 | 74 |
| 2008 | 34 | 44 |
| 2009 | 45 | 66 |
| 2010 | 54 | 80 |
| 2011 | 48 | 73 |
| 2012 | 48 | 67 |
| 2013 | 66 | 91 |
| 2014 | 86 | 115 |
| 2015 | 83 | 106 |
| 2016 | 99 | 116 |
| 2017 | 110 | 112 |
| 2018 | 101 | 128 |
| 2019 | 110 | 111 |
| 2020 | 122 | 103 |
| 2021 | 71 | 114 |
| 2022 | 81 | 91 |
| 2023 | 89 | 104 |
| 2024 | 90 | 94 |
| 2025 | 77 | 85 |
| 2026 | 45 | 60 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B81B 3/0067Mechanical properties1,069
- B81B 3/0086Electrical characteristics354
- B81B 3/0081Thermal properties144
- B81B 3/0083Optical properties90
- B81B 3/0094Constitution or structural means for improving or controlling physical properties not provided46
- B81B 3/0089Chemical or biological characteristics29
- B81B 3/0091Magnetic properties12
Recent patents
- Micro-electro-mechanical system and manufacturing method thereof29 Sep 2026US 12,747,154 B2Beijing BOE Technology Development Co., Ltd.
- Differential drive of a sound transducer system15 Sep 2026US 12,735,314 B2Robert Bosch GmbH
- Laser marking system and method8 Sep 2026US 12,728,482 B2Silicon Light Machines Corporation
- Microscale flexible strain sensor8 Sep 2026US 12,729,106 B2Carnegie Mellon University
- Anchor structure8 Sep 2026US 12,729,107 B2Lawrence Semiconductor Research Laboratory, Inc.
- Microelectromechanical systems (mems) actuator with magnetic latching and methods for manufacturing and using the same8 Oct 2026US 2026/0307980 A1Atomic Machines, Inc.
- Anchor structure1 Oct 2026US 2026/0296876 A1Lawrence Semiconductor Research Laboratory, Inc.
- Mems varactor with contact-mode operation24 Sep 2026US 2026/0287445 A1Semtech Corporation
- Broadband radio frequency micro-actuator switch with high isolation24 Sep 2026US 2026/0290714 A1Dell Products L. P.
- Mems bridge24 Sep 2026US 2026/0290715 A1Sofant Technologies Ltd
Most cited
By later US patents
- Support post architecture for micromechanical devices340US 6,447,126 B1Texas Instruments Incorporated · 2002
- Thin-film electrothermal device331US 4,423,401 ATektronix, Inc. · 1983
- Microelectromechanical device having a stiffened support beam, and methods of forming stiffened support beams in MEMS294US 6,632,698 B2Hewlett-Packard Development Company, L. P. · 2003
- Support post architecture for micromechanical devices283US 5,650,881 ATexas Instruments Incorporated · 1997
- Design and fabrication of broadband surface-micromachined micro-electro-mechanical switches for microwave and millimeter-wave applications270US 6,046,659 AHughes Electronics Corporation · 2000