B81C 1/00674
Treatments for improving wear resistance
Official title: {Treatments for improving wear resistance}
B81C1/00674 (Treatments for improving wear resistance) appears on 34 US grants and 33 published applications in this corpus.
Search patents in B81C- Granted patents
- 34
- Published applications
- 33
- Assignees
- 31
- Inventors
- 107
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 2 | 1 |
| 2008 | 2 | 2 |
| 2009 | 0 | 1 |
| 2010 | 2 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 4 |
| 2014 | 2 | 1 |
| 2015 | 3 | 0 |
| 2016 | 3 | 3 |
| 2017 | 2 | 7 |
| 2018 | 2 | 0 |
| 2019 | 4 | 2 |
| 2020 | 0 | 1 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
| 2023 | 2 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Semiconductor structure and method of manufacturing the same21 Oct 2025US 12,448,279 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Method of depositing nanotwinned nickel-molybdenum-tungsten alloys26 Dec 2023US 11,851,320 B2The Johns Hopkins University
- Systems, methods, and devices for mechanical isolation or mechanical damping of microfabricated inertial sensors28 Mar 2023US 11,613,460 B1Auburn University
- Methods of manufacture of microisolators and devices for mechanical isolation or mechanical damping of microfabricated inertial sensors26 Apr 2022US 11,312,619 B1EngeniusMicro, LLC
- Reliable deposition of thin parylene3 Aug 2021US 11,077,462 B2California Institute of Technology
- Semiconductor structure and method of manufacturing the same22 Jan 2026US 2026/0022008 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Forming a passivation coating for mems devices2 Jan 2025US 2025/0002334 A1Texas Instruments Incorporated
- Semiconductor structure and method of manufacturing the same1 Feb 2024US 2024/0034617 A1Taiwan Semiconductor Manufacturing Company.Ltd
- A microfluidic sensor21 Dec 2023US 2023/0404777 A1Cambridge Enterprise Limited
- Forming a passivation coating for mems devices2 Dec 2021US 2021/0371275 A1Texas Instruments Incorporated
Most cited
By later US patents
- Tungsten coating for improved wear resistance and reliability of microelectromechanical devices50US 6,290,859 B1Sandia Corporation · 2001
- Method of applying a monolayer lubricant to micromachines41US 5,403,665 AThe Regents of the University of California · 1995
- Atomic layer deposition on micro-mechanical devices25US 7,426,067 B1The Regents of the University of Colorado · 2008
- Method and apparatus for MEMS device nebulizer lubrication system18US 7,264,179 B2Texas Instruments Incorporated · 2007
- Method and apparatus for MEMS device nebulizer lubrication system11US 6,921,680 B2Texas Instruments Incorporated · 2005