H10N 30/704
Based on piezoelectric or electrostrictive films or coatings
Official title: {based on piezoelectric or electrostrictive films or coatings}
H10N30/704 (Based on piezoelectric or electrostrictive films or coatings) appears on 1,154 US grants and 1,520 published applications in this corpus.
Search patents in H10N- Granted patents
- 1,154
- Published applications
- 1,520
- Assignees
- 354
- Inventors
- 2,011
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 6 | 0 |
| 2001 | 8 | 1 |
| 2002 | 8 | 10 |
| 2003 | 8 | 14 |
| 2004 | 7 | 14 |
| 2005 | 8 | 27 |
| 2006 | 16 | 24 |
| 2007 | 17 | 18 |
| 2008 | 11 | 28 |
| 2009 | 25 | 25 |
| 2010 | 13 | 24 |
| 2011 | 28 | 48 |
| 2012 | 21 | 55 |
| 2013 | 38 | 78 |
| 2014 | 57 | 67 |
| 2015 | 66 | 82 |
| 2016 | 76 | 68 |
| 2017 | 66 | 102 |
| 2018 | 61 | 92 |
| 2019 | 67 | 93 |
| 2020 | 86 | 114 |
| 2021 | 62 | 110 |
| 2022 | 81 | 110 |
| 2023 | 82 | 123 |
| 2024 | 79 | 77 |
| 2025 | 78 | 63 |
| 2026 | 63 | 53 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hybrid structure for a surface acoustic wave device6 Oct 2026US 12,757,634 B2Soitec
- Piezoelectric element, method for manufacturing piezoelectric element, and liquid ejection head6 Oct 2026US 12,757,636 B2Canon Kabushiki Kaisha
- Piezoelectric element6 Oct 2026US 12,757,637 B2Seiko Epson Corporation
- Heterostructure and method of fabrication22 Sep 2026US 12,744,508 B2Soitec
- Microphone device based on two-dimensional piezoelectric material layer having protective layer formed thereon, and method for fabricating the same22 Sep 2026US 12,745,045 B2Research & Business Foundation Sungkyunkwan University
- Piezoelectric element, liquid ejecting head, and liquid ejecting apparatus1 Oct 2026US 2026/0296010 A1Seiko Epson Corporation
- Piezoelectric element, liquid ejecting head, and liquid ejecting apparatus24 Sep 2026US 2026/0285038 A1Seiko Epson Corporation
- Piezoelectric element, liquid ejecting head, and liquid ejecting apparatus24 Sep 2026US 2026/0293527 A1Seiko Epson Corporation
- Piezoelectric laminate, piezoelectric element, and method for manufacturing piezoelectric laminate17 Sep 2026US 2026/0282750 A1AGC Inc.
- Piezoelectric laminate, piezoelectric element, and method for manufacturing piezoelectric laminate17 Sep 2026US 2026/0282751 A1AGC Inc.
Most cited
By later US patents
- Substrate structures for electronic devices212US 6,045,626 ATDK Corporation · 2000
- Piezoelectric/electrostrictive actuator having integral ceramic base member and film-type piezoelectric/electrostrictive element (S)146US 5,475,279 ANGK Insulators, Ltd. · 1995
- Cubic metal oxide thin film epitaxially grown on silicon138US 5,270,298 ABell Communications Research, Inc. · 1993
- Filter using transversely-excited film bulk acoustic resonators with multiple frequency setting layers115US 10,992,284 B2Resonant Inc. · 2021
- Thin film piezoelectric device100US 6,198,208 B1TDK Corporation · 2001