G04B 45/0053
With oscillating motion in hanging or standing clockworks such as imitation of
Official title: {with oscillating motion in hanging or standing clockworks such as imitation of a real pendulum}
G04B45/0053 (With oscillating motion in hanging or standing clockworks such as imitation of) appears on 25 US grants and 2 published applications in this corpus.
Search patents in G04B- Granted patents
- 25
- Published applications
- 2
- Assignees
- 9
- Inventors
- 28
- Latest grant
- 12 Jun 2007
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Pendulum box for clock12 Jun 2007US 7,229,209 B2Centre Clock Industry Co., Ltd.
- Clock assembly having magnetic ornaments12 Sep 2000US 6,116,775 A
- Display for illusion of floating in the air23 Mar 1999US 5,886,956 ATenyo Co., Ltd.
- Long period pendulum apparatus13 Oct 1998US 5,822,277 A
- Rotary decoration driving device10 Feb 1998US 5,717,660 ASeiko Clock Inc.
Most cited
By later US patents
- Pendulum indicator horological device15US 4,723,232 A1988
- Autonomous pendulum mechanism for clockworks13US 4,228,533 AKienzle Uhrenfabriken GmbH · 1980
- Clock, in particular desk or wall clock, with one or more analog time indicating devices13US 4,720,820 A1988
- Clock having magnetically-levitated pendulum13US 5,638,340 A1997
- Pendulum device for clocks10US 4,829,495 ASeikosha Co., Ltd. · 1989