H10N 30/8542
Alkali metal based oxides
Official title: {Alkali metal based oxides, e.g. lithium, sodium or potassium niobates}
H10N30/8542 (Alkali metal based oxides) appears on 508 US grants and 663 published applications in this corpus.
Search patents in H10N- Granted patents
- 508
- Published applications
- 663
- Assignees
- 167
- Inventors
- 898
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 4 |
| 2004 | 1 | 4 |
| 2005 | 1 | 3 |
| 2006 | 1 | 10 |
| 2007 | 4 | 15 |
| 2008 | 6 | 13 |
| 2009 | 11 | 20 |
| 2010 | 10 | 19 |
| 2011 | 18 | 14 |
| 2012 | 18 | 24 |
| 2013 | 16 | 26 |
| 2014 | 15 | 36 |
| 2015 | 30 | 40 |
| 2016 | 33 | 26 |
| 2017 | 27 | 34 |
| 2018 | 24 | 61 |
| 2019 | 38 | 36 |
| 2020 | 37 | 48 |
| 2021 | 29 | 49 |
| 2022 | 45 | 34 |
| 2023 | 40 | 54 |
| 2024 | 28 | 35 |
| 2025 | 35 | 28 |
| 2026 | 25 | 29 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heterostructure and method of fabrication22 Sep 2026US 12,744,508 B2Soitec
- Piezoelectric transducer including fixing portion overlapping base portion and gap between beam portions1 Sep 2026US 12,727,386 B2Murata Manufacturing Co., Ltd.
- Piezoelectric element including diffusion inhibition layer between substrate and piezoelectric layer, and piezoelectric element application device1 Sep 2026US 12,727,388 B2Seiko Epson Corporation
- Acoustic wave clock distribution18 Aug 2026US 12,712,518 B2Intel Corporation
- Piezoelectric stack, method of manufacturing piezoelectric stack, and piezoelectric element18 Aug 2026US 12,713,833 B2Sumitomo Chemical Company, Limited
- Piezoelectric element, liquid ejecting head, and liquid ejecting apparatus1 Oct 2026US 2026/0296010 A1Seiko Epson Corporation
- Stacked piezoelectric ceramic component and device including the same1 Oct 2026US 2026/0305175 A1Niterra Co., Ltd.
- Piezoelectric stack and piezoelectric stack manufacturing method1 Oct 2026US 2026/0305176 A1Sumitomo Chemical Company, Limited
- Piezoelectric element, liquid ejecting head, and liquid ejecting apparatus24 Sep 2026US 2026/0285038 A1Seiko Epson Corporation
- Lithium Niobate MEMS Microphone24 Sep 2026US 2026/0292408 A1Silicon Audio, Inc.
Most cited
By later US patents
- Nano- and micro-electromechanical resonators275US 9,425,765 B2Northeastern University · 2016
- Elastic wave device and method for manufacturing the same273US 9,780,759 B2Murata Manufacturing Co., Ltd. · 2017
- Lateral field FBAR105US 5,233,259 AWestinghouse Electric Corp. · 1993
- Piezoelectric actuators and method of making same78US 6,231,779 B1Massachusetts Institute of Technology · 2001
- Method of manufacturing thin compound oxide film and apparatus for manufacturing thin oxide film41US 4,888,202 ANippon Telegraph and Telephone Corporation · 1989