G04D 7/1207
Only for measuring
Official title: {only for measuring}
G04D7/1207 (Only for measuring) appears on 53 US grants and 25 published applications in this corpus.
Search patents in G04D- Granted patents
- 53
- Published applications
- 25
- Assignees
- 31
- Inventors
- 98
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 6 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 3 |
| 2015 | 0 | 4 |
| 2016 | 2 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 3 |
| 2019 | 2 | 1 |
| 2020 | 2 | 1 |
| 2021 | 1 | 2 |
| 2022 | 2 | 1 |
| 2023 | 0 | 0 |
| 2024 | 2 | 3 |
| 2025 | 0 | 4 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for testing and manufacturing spiral springs for a timepiece23 Jun 2026US 12,663,760 B2Richemont International SA
- Method for optimizing an operation of setting and winding a watch, and device for implementation of same26 May 2026US 12,638,811 B2Montres Breguet S. A.
- Smart automatic watch winding-mechanism with watch identification20 Aug 2024US 12,066,792 B2The Swatch Group Research and Development Ltd
- Measuring system for a plurality of mechanical horological movements9 Jul 2024US 12,032,336 B2The Swatch Group Research and Development Ltd
- Method for adjusting the mean frequency of a time base incorporated in an electronic watch27 Dec 2022US 11,537,087 B2ETA SA Manufacture Horlogere Suisse
- Method for testing the kinematic display chain in a watch or watch head downstream of its oscillator11 Jun 2026US 2026/0161137 A1Omega SA
- Method for determining a reference value and method for setting a reference value10 Jul 2025US 2025/0224698 A1Rolex SA
- Regulating system for a timepiece5 Jun 2025US 2025/0181036 A1Rolex SA
- Optical Measuring Method For Archimedian Flat Spirals And Spiral Springs With Optimized Geometry22 May 2025US 2025/0164937 A1
- Measuring support for a watch movement6 Mar 2025US 2025/0076820 A1Omega SA
Most cited
By later US patents
- Clock frequency monitor33US 7,242,223 B1National Semiconductor Corporation · 2007
- Method and system for authenticating a device26US 9,772,607 B2Sicpa Holding SA · 2017
- Electronic timepiece14US 3,998,044 ACitizen Watch Co., Ltd. · 1976
- Digital time error measuring arrangement13US 3,946,592 ACitizen Watch Co., Ltd. · 1976
- Analog-display electronic timepiece comprising a divider with an adjustable division factor9US 4,382,692 AEbauches S.A. · 1983