G04C 3/02
Wherein movement is regulated by a pendulum
Official title: wherein movement is regulated by a pendulum
G04C3/02 (Wherein movement is regulated by a pendulum) appears on 15 US grants and 7 published applications in this corpus.
Search patents in G04C- Granted patents
- 15
- Published applications
- 7
- Assignees
- 9
- Inventors
- 24
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pendulum, particularly for use in a clock16 Dec 2025US 12,498,670 B2
- Method for adaptively driving a stepper motor, and corresponding device2 Apr 2019US 10,248,135 B2STMicroelectronics (Grand Ouest) SAS
- Mechanical timepiece movement provided with a feedback system for the movement15 May 2018US 9,971,309 B2ETA SA Manufacture Horlogere Suisse
- Structure of a ultrathin clock15 Aug 1995US 5,442,601 A
- Electromagnetic drive circuit12 Sep 1989US 4,866,564 ASeikosha Co., Ltd.
- Zero-free mod time tracking system8 Oct 2026US 2026/0310136 A1
- Zero-free mod time tracking system8 Oct 2026US 2026/0310137 A1
- Pendulum, particularly for use in a clock24 Oct 2024US 2024/0353798 A1
- Method for adaptively driving a stepper motor, and corresponding device10 May 2018US 2018/0129227 A1STMicroelectronics (Grand Ouest) SAS
- Mechanical timepiece movement provided with a feedback system for the movement16 Feb 2017US 2017/0045861 A1ETA SA Manufacture Horlogere Suisse
Most cited
By later US patents
- Mechanically operating pendulum clock with an electronic correcting device8US 4,196,579 AUrgos Uhrenfabrik Schwenningen a.N. Haller, Jauch und Pabst · 1980
- Pendulum arrangement of pendulum clock8US 4,378,166 ARhythm Watch Co., Ltd. · 1983
- Clock with rotary pendulum4US 4,308,606 AKundo-Kieninger & Obergfell · 1981
- Pendulum arrangement for clock movement4US 4,449,831 ARhythm Watch Co., Ltd. · 1984
- Friction coupling for clockworks4US 4,737,943 AEmil Schmeckenbecher Uhrenfabrik · 1988