G04B 29/027
Materials and manufacturing
Official title: {Materials and manufacturing (alloys, in general C22C)}
G04B29/027 (Materials and manufacturing) appears on 53 US grants and 65 published applications in this corpus.
Search patents in G04B- Granted patents
- 53
- Published applications
- 65
- Assignees
- 27
- Inventors
- 121
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 2 |
| 2013 | 2 | 0 |
| 2014 | 0 | 5 |
| 2015 | 5 | 3 |
| 2016 | 1 | 3 |
| 2017 | 3 | 4 |
| 2018 | 2 | 1 |
| 2019 | 0 | 6 |
| 2020 | 2 | 4 |
| 2021 | 4 | 7 |
| 2022 | 2 | 7 |
| 2023 | 7 | 7 |
| 2024 | 6 | 2 |
| 2025 | 2 | 6 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for depositing a coating on an item, such as a clockwork component and item coated by such a method16 Jun 2026US 12,656,736 B2The Swatch Group Research and Development Ltd
- Item made of precious cermet24 Mar 2026US 12,584,201 B2The Swatch Group Research and Development Ltd
- Pinion shaft, watch mechanism, watch or measurement device without a magnetic signature3 Mar 2026US 12,565,711 B2Omega SA
- Pinion shaft, watch mechanism, watch or measurement device without a magnetic signature10 Feb 2026US 12,546,021 B2Omega SA
- Decorative ceramic item1 Jul 2025US 12,344,559 B2The Swatch Group Research and Development Ltd
- Watch housing having a receiving structure and outer structure elements1 Oct 2026US 2026/0299520 A1Garmin International, Inc.
- Multicoloured ceramic component and its manufacturing method11 Jun 2026US 2026/0159450 A1Comadur SA
- Lightweight and robust timepiece component14 May 2026US 2026/0133539 A1Rolex SA
- Watch Part Manufacturing Method, Watch Part Material Manufacturing Method, Watch Part, And Watch Part Material25 Sep 2025US 2025/0298379 A1Seiko Epson Corporation
- Method for decorating a timepiece component24 Jul 2025US 2025/0238001 A1Manufacture D'Horlogerie Audemars Piguet SA
Most cited
By later US patents
- Timepiece construction26US 4,496,246 AKabushiki Kaisha Suwa Seikosha · 1985
- Movement of electronic watch of analog display type10US 4,711,584 ACasio Computer Co., Ltd. · 1987
- Improvements in bearing and frame structure of a timepiece10US 5,369,627 ASeiko Epson Corporation · 1994
- Integral watch case middle and movement plate and method of making same9US 4,696,577 AETA SA Fabriques d'Ebauches · 1987
- Method of manufacturing a timepiece wheel6US 5,515,607 ASeiko Epson Corporation · 1996