F16F 1/048
With undulations
Official title: {with undulations, e.g. wavy springs}
F16F1/048 (With undulations) appears on 8 US grants and 10 published applications in this corpus.
Search patents in F16F- Granted patents
- 8
- Published applications
- 10
- Assignees
- 10
- Inventors
- 28
- Latest grant
- 17 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 3 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 3 |
| 2023 | 2 | 1 |
| 2024 | 2 | 0 |
By publication year.
Recent patents
- Wave spring17 Sep 2024US 12,092,181 B2Aktiebolaget Skf
- Multiple variable turn wave springs, methods of pre-loading components with said springs, and methods of manufacturing said springs9 Jan 2024US 11,867,247 B2Rotor Clip Company, Inc.
- Electric strut11 Jul 2023US 11,697,959 B2Guangdong Junchi Science and Technology Co., Ltd.
- Adjustable spring assembly21 Feb 2023US 11,585,398 B2Goodrich Actuation Systems Limited
- Superimposed opposing wave spring27 Dec 2022US 11,536,340 B2Zhejiang Lisheng Spring Co., Ltd
- Multiple variable turn wave springs, methods of pre-loading components with said springs, and methods of manufacturing said springs16 Mar 2023US 2023/0081050 A1Rotor Clip Company, Inc.
- Wave spring8 Dec 2022US 2022/0389964 A1Aktiebolaget Skf
- Novel electric strut27 Oct 2022US 2022/0341246 A1Guangdong Junchi Science and Technology Co., Ltd.
- A Superimposed Opposing Wave Spring23 Jun 2022US 2022/0196100 A1Zhejiang Lisheng Spring Co., Ltd
- Adjustable spring assembly12 Aug 2021US 2021/0246958 A1Goodrich Actuation Systems Limited
Most cited
By later US patents
- Diaphragm damper device coiled wave spring and damper system7US 10,753,331 B2Eagle Industry Co., Ltd. · 2020
- Superimposed opposing wave spring1US 11,536,340 B2Zhejiang Lisheng Spring Co., Ltd · 2022
- Electric strut1US 11,697,959 B2Guangdong Junchi Science and Technology Co., Ltd. · 2023
- Multiple variable turn wave springs, methods of pre-loading components with said springs, and methods of manufacturing said springs1US 11,867,247 B2Rotor Clip Company, Inc. · 2024
- Wave spring1US 12,092,181 B2Aktiebolaget Skf · 2024