E05B 2015/0448
Units of springs
Official title: {Units of springs; Two or more springs working together}
E05B2015/0448 (Units of springs) appears on 70 US grants and 65 published applications in this corpus.
Search patents in E05B- Granted patents
- 70
- Published applications
- 65
- Assignees
- 62
- Inventors
- 119
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 0 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 3 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 4 |
| 2010 | 2 | 5 |
| 2011 | 3 | 1 |
| 2012 | 2 | 1 |
| 2013 | 3 | 2 |
| 2014 | 2 | 2 |
| 2015 | 1 | 1 |
| 2016 | 3 | 7 |
| 2017 | 4 | 6 |
| 2018 | 1 | 0 |
| 2019 | 5 | 4 |
| 2020 | 4 | 8 |
| 2021 | 1 | 1 |
| 2022 | 8 | 6 |
| 2023 | 1 | 1 |
| 2024 | 2 | 3 |
| 2025 | 2 | 2 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Household appliance31 Mar 2026US 12,590,485 B2Guangdong Midea Kitchen Appliances Manufacturing Co., Ltd.
- Vehicle inside door lever assembly17 Mar 2026US 12,577,817 B2Toyota Jidosha Kabushiki Kaisha
- Automatic locking device and window13 Jan 2026US 12,523,062 B2Guangdong Kin Long Hardware Products Co., Ltd.
- Container locking mechanism6 Jan 2026US 12,515,852 B2CHEP Technology Pty Limited
- Electronic lock17 Jun 2025US 12,331,549 B2Tong Lung Metal Industry Co., Ltd.
- Cam follower push button latch28 May 2026US 2026/0146476 A1B/E Aerospace, Inc.
- Low-power locking device assemblies12 Mar 2026US 2026/0071463 A1Sargent Manufacturing Company
- Door lock5 Mar 2026US 2026/0062960 A1Hong Kong Qingzhou Wanshan Industrial Co., Limited
- Vehicle inside door lever assembly31 Jul 2025US 2025/0243697 A1Toyota Jidosha Kabushiki Kaisha
- Household appliance1 May 2025US 2025/0137309 A1Guangdong Midea Kitchen Appliances Manufacturing Co., Ltd.
Most cited
By later US patents
- Clutch mechanism for door lock system82US 5,640,863 AHarrow Products, Inc. · 1997
- Mortise lockset with internal clutch69US 6,354,121 B1Harrow Products, Inc. · 2002
- Locking device for trunk lids66US 5,642,636 AMitsui Kinzoku Kogyo Kabushiki Kaisha · 1997
- Safety mechanism for door handle49US 9,834,956 B2Schlage Lock Company LLC · 2017
- Locking device for open-close mechanism of a cabinet43US 5,518,282 AKoei Sangyo Co., Ltd. · 1996