G04B 45/02
Time pieces of which the clockwork is visible partly or wholly
Official title: Time pieces of which the clockwork is visible partly or wholly {(figures or parts thereof moved by the clockwork G04B45/0038)}
G04B45/02 (Time pieces of which the clockwork is visible partly or wholly) appears on 42 US grants and 57 published applications in this corpus.
Search patents in G04B- Granted patents
- 42
- Published applications
- 57
- Assignees
- 33
- Inventors
- 99
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 1 | 5 |
| 2009 | 3 | 4 |
| 2010 | 3 | 2 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 2 | 1 |
| 2015 | 5 | 5 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 2 | 1 |
| 2019 | 2 | 4 |
| 2020 | 1 | 5 |
| 2021 | 0 | 3 |
| 2022 | 2 | 2 |
| 2023 | 3 | 6 |
| 2024 | 4 | 4 |
| 2025 | 3 | 2 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Diaphragm type deployment device, particularly for watchmaking2 Jun 2026US 12,645,183 B2Montres Breguet S. A.
- Timepiece component, timepiece movement, and timepiece27 Jan 2026US 12,535,772 B2Seiko Epson Corporation
- Wrist watch and strap28 Oct 2025US 12,455,538 B2Seiko Epson Corporation
- Timepiece23 Sep 2025US 12,422,780 B2Seiko Epson Corporation
- Display mechanism for a watch11 Feb 2025US 12,222,681 B2ETA SA Manufacture Horlogere Suisse
- Power reserve indicator1 Oct 2026US 2026/0299517 A1Nivarox-FAR S. A.
- Timepiece movement comprising an automatic winding mechanism10 Sep 2026US 2026/0267287 A1Manufacture D'Horlogerie Au Demars Piguet SA
- External part component of a watch or of a fashion or jewellery item and method for manufacturing such an external part component23 Apr 2026US 2026/0110987 A1Comadur SA
- Watch case for a wristwatch with a musical or ringing mechanism having a bottom with a cover12 Mar 2026US 2026/0072407 A1Manufacture D'Horlogerie Audemars Piguet SA
- Watch Part And Watch21 Aug 2025US 2025/0264845 A1Seiko Epson Corporation
Most cited
By later US patents
- Timepiece movement exhibiting special decorative effects and timepiece provided with such a movement49US 5,226,023 AETA SA Fabriques d'Ebauches · 1993
- Portable device including a visible mechanism31US 4,534,660 AETA SA Fabriques d'Ebauches · 1985
- Skeleton watch allowing sight of all or some of the elements forming it20US 4,926,401 AETA SA Fabriques · 1990
- Oscillating winding weight for a timepiece with an automatic movement and timepiece fitted with such a winding weight19US 6,354,731 B1Janvier S.A. · 2002
- Technical or decorative piece associating a transparent material and a silicon based amorphous material and method of manufacturing the same8US 8,964,513 B2The Swatch Group Research and Development Ltd · 2015