G10K 2210/32291
Plates or thin films
Official title: Plates or thin films, e.g. PVDF
G10K2210/32291 (Plates or thin films) appears on 32 US grants and 11 published applications in this corpus.
Search patents in G10K- Granted patents
- 32
- Published applications
- 11
- Assignees
- 21
- Inventors
- 65
- Latest grant
- 28 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 2 |
| 2024 | 1 | 0 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Active noise control system28 Oct 2025US 12,456,449 B2Nitto Denko Corporation
- Sound shielding device6 May 2025US 12,293,755 B2AGC Inc.
- Sound reducing system27 Aug 2024US 12,071,761 B2Nitto Denko Corporation
- Flat plate transducer3 Jan 2023US 11,546,680 B2
- System for controlling noise in a window assembly24 Jan 2017US 9,551,180 B2Milgard Manufacturing Incorporated
- Variable transmittance optical stack and manufacturing method for same, and smart window including same15 May 2025US 2025/0157447 A1Dongwoo Fine-Chem Co., Ltd.
- Sound shielding device16 Nov 2023US 2023/0368769 A1AGC Inc.
- Active noise control system9 Nov 2023US 2023/0360627 A1Nitto Denko Corporation
- Active noise control system14 Jul 2022US 2022/0223136 A1Nitto Denko Corporation
- Flat Plate Transducer24 Jun 2021US 2021/0195305 A1
Most cited
By later US patents
- Method and device for active constrained layer damping for vibration and sound control109US 5,485,053 A1996
- Method and apparatus using a piezoelectric film for active control of vibrations85US 4,565,940 AMassachusetts Institute of Technology · 1986
- Active control of aircraft engine inlet noise using compact sound sources and distributed error sensors73US 5,515,444 ACenter for Innovative Technology · 1996
- Method and apparatus for active control of vibrations60US 4,626,730 AMassachusetts Institute of Technology · 1986
- Active control of aircraft engine inlet noise using compact sound sources and distributed error sensors56US 5,355,417 ACenter for Innovative Technology · 1994