B60G 2202/424
Electrostrictive materials
Official title: electrostrictive materials, e.g. piezoelectric actuator
B60G2202/424 (Electrostrictive materials) appears on 22 US grants and 19 published applications in this corpus.
Search patents in B60G- Granted patents
- 22
- Published applications
- 19
- Assignees
- 20
- Inventors
- 65
- Latest grant
- 12 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 3 |
| 2004 | 2 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 2 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 3 |
| 2022 | 1 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Electrically powered suspension system12 Mar 2024US 11,926,185 B2Honda Motor Co., Ltd.
- Power generator, suspension, vehicle, apparatus for producing power generator, and method for producing power generator19 Sep 2023US 11,764,706 B2Contemporary Amperex Technology Co., Limited
- Electric suspension device8 Mar 2022US 11,270,826 B2Honda Motor Co., Ltd.
- Electromagnetic damper15 Aug 2017US 9,732,823 B2Honda Motor Co., Ltd.
- Electroactive elastomer converter28 Feb 2017US 9,584,048 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Vessel for culturing cells22 Dec 2022US 2022/0403314 A1Thrive Bioscience, Inc.
- Power generator, suspension, vehicle, apparatus for producing power generator, and method for producing power generator12 May 2022US 2022/0149755 A1Contemporary Amperex Technology Co., Limited
- Electrically powered suspension system19 Aug 2021US 2021/0252931 A1Honda Motor Co., Ltd.
- Vessel for culturing cells15 Jul 2021US 2021/0214665 A1Thrive Bioscience, Inc.
- Electric suspension device8 Apr 2021US 2021/0101435 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- Variable stiffness electroactive polymer systems158US 6,882,086 B2SRI International · 2005
- Method and apparatus for reducing brake shudder39US 5,816,587 AFord Global Technologies, LLC · 1998
- Damping apparatus29US 5,927,699 AToyo Tire & Rubber Co., Ltd. · 1999
- Precise adjustment of a MacPherson strut: adjustment means on the strut and measuring bench21US 5,947,459 ACompagnie Generale des Etablissements Michelin - Michelin & Cie · 1999
- Composite ball joint bearing for a ball joint assembly21US 7,261,487 B2Trw Automotive U.S.LLC · 2007