G04B 31/0087
With jewel hole only
Official title: {with jewel hole only}
G04B31/0087 (With jewel hole only) appears on 9 US grants and 18 published applications in this corpus.
Search patents in G04B- Granted patents
- 9
- Published applications
- 18
- Assignees
- 8
- Inventors
- 31
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 4 |
| 2020 | 1 | 0 |
| 2021 | 2 | 4 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 4 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- System for manufacturing a bevelled stone, particularly for a horological movement23 Jun 2026US 12,663,759 B2Comadur SA
- Jewel, in particular for a horological movement, and the manufacturing method thereof1 Jul 2025US 12,342,910 B2Comadur SA
- Rotary wheel set system of a horological movement30 Jan 2024US 11,886,151 B2ETA SA Manufacture Horlogere Suisse
- Method for manufacturing a bevelled stone, particularly for a horological movement18 Jul 2023US 11,703,806 B2Comadur SA
- Method for manufacturing a hole jewel16 Nov 2021US 11,175,629 B2Comadur SA
- Method and system for washing a timepiece stone9 Jul 2026US 2026/0194861 A1La Pierrette S.A.
- Method for the preparation of a timepiece stone for measuring roughness, and measurement method9 Jul 2026US 2026/0194862 A1Rolex SA
- Method for polishing a timepiece stone, and equipment for carrying out said method2 Jul 2026US 2026/0183889 A1La Pierrette S.A.
- Stone for a horology movement25 Jun 2026US 2026/0177986 A1ETA SA Manufacture Horlogere Suisse
- Train Wheel Bridge Decorating Method, Train Wheel Bridge, And Timepiece18 Jan 2024US 2024/0019813 A1Seiko Epson Corporation
Most cited
By later US patents