G04D 5/00
Oiling devices
Official title: Oiling devices; Special lubricant containers for watchmakers {(bearings constructed with regard to oiling of the clockwork G04B31/08; oilcans for lubricating in general F16N3/04)}
G04D5/00 (Oiling devices) appears on 4 US grants and 7 published applications in this corpus.
Search patents in G04D- Granted patents
- 4
- Published applications
- 7
- Assignees
- 6
- Inventors
- 15
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 2 |
| 2025 | 2 | 0 |
By publication year.
Subgroups
Granted patents
Recent patents
- Device for packaging a lubricant for timepieces30 Dec 2025US 12,509,292 B2The Swatch Group Research and Development Ltd
- Portable modular unit for inspecting in a timepiece the presence of a lubricating agent or of an epilame24 Jun 2025US 12,339,230 B2The Swatch Group Research and Development Ltd
- Watchmaker's portable lubrication tool24 Jul 2018US 10,031,485 B2The Swatch Group Research and Development Ltd
- Electronic timepiece21 Apr 2015US 9,010,997 B2Citizen Holdings Co., Ltd.
- Device for packaging a lubricant for timepieces14 Nov 2024US 2024/0375848 A1The Swatch Group Research and Development Ltd
- Modular installation for the assembly and repair of clockworks29 Aug 2024US 2024/0288830 A1
- Portable modular unit for inspecting in a timepiece the presence of a lubricating agent or of an epilame16 Feb 2023US 2023/0048871 A1The Swatch Group Research and Development Ltd
- Watchmaker's portable lubrication tool5 Jan 2017US 2017/0003656 A1The Swatch Group Research and Development Ltd
- Method of applying a lubricant to a micromechanical device21 Mar 2013US 2013/0071629 A1National University of Singapore
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.