G10H 2220/541
Using piezoceramics
Official title: using piezoceramics, e.g. lead titanate [PbTiO3], zinc oxide [Zn2 O3], lithium niobate [LiNbO3], sodium tungstate [NaWO3], bismuth ferrite [BiFeO3]
G10H2220/541 (Using piezoceramics) appears on 35 US grants and 20 published applications in this corpus.
Search patents in G10H- Granted patents
- 35
- Published applications
- 20
- Assignees
- 17
- Inventors
- 58
- Latest grant
- 5 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 2 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 6 |
| 2019 | 3 | 2 |
| 2020 | 2 | 0 |
| 2021 | 1 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Electronic percussion melody musical instrument5 Sep 2023US 11,749,245 B2
- Electroacoustic transduction film and manufacturing method thereof, electroacoustic transducer, flexible display, vocal cord microphone, sensor for musical instrument27 Dec 2022US 11,540,074 B2FUJIFILM Corporation
- Electroacoustic transduction film and manufacturing method thereof, electroacoustic transducer, flexible display, vocal cord microphone, sensor for musical instrument5 Oct 2021US 11,140,500 B2FUJIFILM Corporation
- Electronic sensor device for detecting the vibration related to an amplification system within stringed musical instruments28 Apr 2020US 10,636,403 B2
- Pickup sensor and biological sensor25 Feb 2020US 10,575,087 B2FUJIFILM Corporation
- Electronic percussion melody musical instrument23 Dec 2021US 2021/0398512 A1
- Electroacoustic transduction film and manufacturing method thereof, electroacoustic transducer, flexible display, vocal cord microphone, sensor for musical instrument16 Dec 2021US 2021/0392453 A1FUJIFILM Corporation
- Electronic Sensor Device for Detecting the Vibration Related to an Amplification System within Stringed Musical Instruments14 Nov 2019US 2019/0348017 A1
- Pickup sensor and biological sensor9 May 2019US 2019/0141433 A1FUJIFILM Corporation
- Reed20 Dec 2018US 2018/0366095 A1Yamaha Corporation
Most cited
By later US patents
- Pickup apparatus for an electric string type instrument46US 4,378,721 AKabushiki Kaisha Kawai Seisakusho · 1983
- Digital musical instrument system41US 7,145,070 B2Thurdis Developments Limited · 2006
- Vibration detecting device having a piezoelectric ceramic plate and a method for adapting the same for use in musical instruments39US 4,054,808 AMatsushita Electric Industrial Co., Ltd. · 1977
- Piezoelectric transducer device for a stringed musical instrument39US 4,911,057 A1990
- Compliant bridge transducer for rigid body string musical instruments36US 4,567,805 A1986