H10N 30/04
Treatments to modify a piezoelectric or electrostrictive property
Official title: Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning
H10N30/04 (Treatments to modify a piezoelectric or electrostrictive property) appears on 549 US grants and 555 published applications in this corpus.
Search patents in H10N- Granted patents
- 549
- Published applications
- 555
- Assignees
- 316
- Inventors
- 1,336
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 4 | 0 |
| 1978 | 7 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 5 | 0 |
| 1982 | 6 | 0 |
| 1983 | 6 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 5 | 0 |
| 1987 | 10 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 8 | 0 |
| 1997 | 9 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 2 |
| 2002 | 7 | 10 |
| 2003 | 9 | 5 |
| 2004 | 7 | 7 |
| 2005 | 3 | 12 |
| 2006 | 3 | 8 |
| 2007 | 6 | 10 |
| 2008 | 5 | 19 |
| 2009 | 11 | 20 |
| 2010 | 14 | 15 |
| 2011 | 8 | 12 |
| 2012 | 14 | 13 |
| 2013 | 12 | 24 |
| 2014 | 15 | 21 |
| 2015 | 20 | 36 |
| 2016 | 23 | 23 |
| 2017 | 23 | 29 |
| 2018 | 24 | 32 |
| 2019 | 20 | 36 |
| 2020 | 33 | 44 |
| 2021 | 32 | 38 |
| 2022 | 41 | 37 |
| 2023 | 32 | 33 |
| 2024 | 29 | 31 |
| 2025 | 27 | 20 |
| 2026 | 14 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Temperature stable MEMS resonator8 Sep 2026US 12,732,155 B1SiTime Corporation
- Piezoelectric film4 Aug 2026US 12,701,921 B2Daikin Industries, Ltd.
- Fluorine-containing polymer film21 Jul 2026US 12,686,734 B2Daikin Industries, Ltd.
- Highly sensitive acoustic fabric including an acoustic fiber transducer16 Jun 2026US 12,655,548 B2Massachusetts Institute of Technology
- Layered solid state element comprising a ferroelectric layer and method for manufacturing the same19 May 2026US 12,635,416 B2Universite De Franche-Comte
- Substrate-mounted integrated structure comprising a ferroelectric layer with selective polarisation, and method for manufacturing same13 Aug 2026US 2026/0238189 A1
- Piezoelectric stack, method for manufacturing piezoelectric stack, and piezoelectric element13 Aug 2026US 2026/0239884 A1Sumitomo Chemical Company, Limited
- Piezoelectric energy harvester30 Jul 2026US 2026/0221901 A1Nitto Denko Corporation
- Pulse Energy Manipulation of Material Properties23 Jul 2026US 2026/0215160 A1Rochester Institute of Technology
- Method of implanting atomic species into a piezoelectric substrate18 Jun 2026US 2026/0173759 A1
Most cited
By later US patents
- Method for producing piezoelectric composite substrate267US 8,932,686 B2Murata Manufacturing Co., Ltd. · 2015
- Method of manufacturing a mechanical resonating structure162US 9,762,202 B2Analog Devices, Inc. · 2017
- Image compression based on pattern fineness and edge presence156US 5,374,958 ASony Corporation · 1994
- Piezoelectric ceramic transformer76US 5,806,159 ANEC Corporation · 1998
- Method for making monolithic prestressed ceramic devices75US 5,471,721 AResearch Corporation Technologies, Inc. · 1995