H10N 30/8554
Lead-zirconium titanate [pzt] based
Official title: {Lead-zirconium titanate [PZT] based}
H10N30/8554 (Lead-zirconium titanate [pzt] based) appears on 928 US grants and 1,103 published applications in this corpus.
Search patents in H10N- Granted patents
- 928
- Published applications
- 1,103
- Assignees
- 341
- Inventors
- 1,657
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 10 | 0 |
| 2001 | 9 | 3 |
| 2002 | 21 | 24 |
| 2003 | 19 | 34 |
| 2004 | 25 | 40 |
| 2005 | 17 | 39 |
| 2006 | 25 | 38 |
| 2007 | 28 | 38 |
| 2008 | 20 | 50 |
| 2009 | 40 | 49 |
| 2010 | 36 | 42 |
| 2011 | 38 | 47 |
| 2012 | 29 | 31 |
| 2013 | 33 | 39 |
| 2014 | 40 | 43 |
| 2015 | 22 | 41 |
| 2016 | 36 | 53 |
| 2017 | 47 | 75 |
| 2018 | 49 | 66 |
| 2019 | 57 | 71 |
| 2020 | 58 | 46 |
| 2021 | 35 | 56 |
| 2022 | 40 | 48 |
| 2023 | 51 | 45 |
| 2024 | 34 | 36 |
| 2025 | 28 | 30 |
| 2026 | 29 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Piezoelectric element and actuator29 Sep 2026US 12,751,208 B2FUJIFILM Corporation
- Substrate with a piezoelectric film and piezoelectric element29 Sep 2026US 12,751,209 B2FUJIFILM Corporation
- Piezoelectric materials and piezoelectric devices25 Aug 2026US 12,721,042 B2Beijing BOE Technology Development Co., Ltd.
- Spintronics memory cell and method of manufacturing the same, memory, and method of storing information25 Aug 2026US 12,721,045 B2Institute of Microelectronics, Chinese Academy of Sciences
- Acoustic wave clock distribution18 Aug 2026US 12,712,518 B2Intel Corporation
- Piezoelectric device and liquid discharge head1 Oct 2026US 2026/0296012 A1Seiko Epson Corporation
- Lead zirconate titanate (pzt) solution phase diagram and crystal growth near thermodynamic equilibrium1 Oct 2026US 2026/0305177 A1Quest Integrity USA, LLC
- Ceramic speaker24 Sep 2026US 2026/0293529 A1Amosense Co., Ltd.
- Composition for ceramic speaker, ceramic speaker manufacturing method using same, and ceramic speaker using same10 Sep 2026US 2026/0271622 A1Amosense Co., Ltd.
- Pulse Energy Manipulation of Material Properties23 Jul 2026US 2026/0215160 A1Rochester Institute of Technology
Most cited
By later US patents
- Method for making piezoelectric ceramic/polymer composite transducers122US 5,340,510 AMaterials Systems, Inc. · 1994
- PZT Composite and a fabrication method thereof101US 4,412,148 AThe United States of America as represented by the Secretary of the Navy · 1983
- Thin film piezoelectric device100US 6,198,208 B1TDK Corporation · 2001
- Composite piezoelectric apparatus and method76US 7,459,836 B2Cross Match Technologies, Inc. · 2008
- Controlled composition and crystallographic changes in forming functionally gradient piezoelectric transducers75US 5,900,274 AEastman Kodak Company · 1999