E05B 2047/0034
Using materials with a volume which changes due to electrical voltage or
Official title: {using materials with a volume which changes due to electrical voltage or current}
E05B2047/0034 (Using materials with a volume which changes due to electrical voltage or) appears on 21 US grants and 23 published applications in this corpus.
Search patents in E05B- Granted patents
- 21
- Published applications
- 23
- Assignees
- 7
- Inventors
- 13
- Latest grant
- 1 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 13 |
| 2019 | 2 | 0 |
| 2020 | 7 | 5 |
| 2021 | 4 | 1 |
| 2022 | 2 | 0 |
| 2023 | 2 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year.
Recent patents
- Motor gear drive release1 Apr 2025US 12,264,501 B2ASSA ABLOY Level LLC
- Door lock bolt plate pivot system, and associated structures and methods23 May 2023US 11,655,654 B2Level Home, Inc.
- Locking mechanism including energy storage17 Jan 2023US 11,555,332 B2Level Home, Inc.
- Electro-mechanical deadbolt connection to main housing12 Jul 2022US 11,384,566 B2Level Home, Inc.
- Deadbolt position sensing5 Jul 2022US 11,377,875 B2Level Home, Inc.
- Motor gear drive release15 May 2025US 2025/0154794 A1ASSA ABLOY Level LLC
- Motor gear drive release10 Jun 2021US 2021/0172197 A1ASSA ABLOY Level LLC
- Electro-mechanical deadbolt connection to main housing12 Nov 2020US 2020/0354986 A1Level Home, Inc.
- Locking mechanism including energy storage10 Sep 2020US 2020/0284063 A1Level Home, Inc.
- Door lock bolt plate pivot system, and associated structures and methods20 Aug 2020US 2020/0263450 A1Level Home, Inc.
Most cited
By later US patents
- Electronic security device38US 7,948,359 B2Master Lock Company LLC · 2011
- Deadbolt position sensing9US 10,329,801 B2California Things, Inc. · 2019
- Electro-mechanical deadbolt connection to main housing7US 10,364,594 B2California Things, Inc. · 2019
- Door lock bolt plate pivot system, and associated structures and methods7US 10,557,286 B2Level Home, Inc. · 2020
- Motor gear drive release6US 10,577,831 B2Level Home, Inc. · 2020