G04D 3/0076
For components of driving mechanisms
Official title: {for components of driving mechanisms, e.g. mainspring}
G04D3/0076 (For components of driving mechanisms) appears on 3 US grants and 3 published applications in this corpus.
Search patents in G04D- Granted patents
- 3
- Published applications
- 3
- Assignees
- 3
- Inventors
- 8
- Latest grant
- 24 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 0 |
| 2023 | 2 | 0 |
By publication year.
Recent patents
- Method for producing a silicon-based timepiece spring24 Oct 2023US 11,796,966 B2Patek Philippe SA Geneve
- Non-magnetic watch component with improved wear resistance19 Sep 2023US 11,762,338 B2Nivarox-FAR S. A.
- Method for producing timepiece spring, device for producing timepiece spring, timepiece spring, and timepiece21 Nov 2017US 9,823,624 B2Seiko Epson Corporation
- Non-magnetic watch component with improved wear resistance30 Sep 2021US 2021/0302914 A1Nivarox-FAR S. A.
- Method for producing a silicon-based timepiece spring15 Apr 2021US 2021/0109483 A1Patek Philippe SA Geneve
- Method for producing timepiece spring, device for producing timepiece spring, timepiece spring, and timepiece6 Mar 2014US 2014/0064043 A1Seiko Epson Corporation
Most cited
By later US patents