H10N 30/308
Membrane type
Official title: {Membrane type}
H10N30/308 (Membrane type) appears on 218 US grants and 277 published applications in this corpus.
Search patents in H10N- Granted patents
- 218
- Published applications
- 277
- Assignees
- 141
- Inventors
- 547
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 2 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 2 | 3 |
| 2005 | 0 | 2 |
| 2006 | 3 | 4 |
| 2007 | 5 | 1 |
| 2008 | 4 | 6 |
| 2009 | 1 | 3 |
| 2010 | 0 | 12 |
| 2011 | 5 | 9 |
| 2012 | 4 | 8 |
| 2013 | 7 | 10 |
| 2014 | 8 | 12 |
| 2015 | 8 | 10 |
| 2016 | 8 | 18 |
| 2017 | 11 | 14 |
| 2018 | 12 | 13 |
| 2019 | 22 | 38 |
| 2020 | 21 | 21 |
| 2021 | 14 | 21 |
| 2022 | 17 | 16 |
| 2023 | 17 | 20 |
| 2024 | 11 | 18 |
| 2025 | 14 | 7 |
| 2026 | 13 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Metal-free perovskite film and metal-free perovskite piezoelectric nanogenerators comprising the same22 Sep 2026US 12,745,566 B2National Taiwan University of Science and Technology
- PMUT array with resonance frequency tunable due to adjustable embedded cavity1 Sep 2026US 12,724,146 B2STMicroelectronics International N. V.
- Energy harvesting with a micro-electro-mechanical system (MEMS)1 Sep 2026US 12,726,142 B1Duality Reality Energy, LLC
- Mechanically coupled piezoelectric mems microphone25 Aug 2026US 12,715,759 B2Skyworks Solutions, Inc.
- High voltage energy harvesting and sensing with 3D spiral design25 Aug 2026US 12,719,389 B2University of South Carolina
- Bone conduction sound transmission devices17 Sep 2026US 2026/0281635 A1Shenzhen Shokz Co., Ltd.
- Piezoelectric stack, method for manufacturing piezoelectric stack, and piezoelectric element13 Aug 2026US 2026/0239882 A1Sumitomo Chemical Company, Limited
- Piezoelectric Device with Cantilever Configuration and Metamaterial for Enhanced Piezoelectric Response30 Jul 2026US 2026/0223598 A1
- Method and apparatus for energy harvesting in leadless pacemakers16 Jul 2026US 2026/0205032 A1New Jersey Institute of Technology
- Semiconductor device structure with movable membrane4 Jun 2026US 2026/0152380 A1Taiwan Semiconductor Manufacturing Company.Ltd
Most cited
By later US patents
- Electroactive polymers213US 6,812,624 B1SRI International · 2004
- Biologically powered electroactive polymer generators212US 6,768,246 B2SRI International · 2004
- Implantable acoustic bio-sensing system and method208US 6,432,050 B1Remon Medical Technologies, Ltd. · 2002
- Electroactive polymer transducers for sensory feedback applications131US 7,952,261 B2Bayer MaterialScience AG · 2011
- Piezoelectric acousto-electric generator130US 4,467,236 APiezo Electric Products, Inc. · 1984