G03B 1/12
Rotated by motor
Official title: rotated by motor, e.g. spring
G03B1/12 (Rotated by motor) appears on 42 US grants and 4 published applications in this corpus.
Search patents in G03B- Granted patents
- 42
- Published applications
- 4
- Assignees
- 23
- Inventors
- 78
- Latest grant
- 5 Jan 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 6 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 1 |
| 2002 | 3 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 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 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Film positioning devices and methods5 Jan 2021US 10,884,332 B2
- Methods and systems for control of film transport24 Apr 2007US 7,207,514 B2IMAX Corporation
- Film feeding apparatus for camera10 Dec 2002US 6,491,449 B2Olympus Optical Co., Ltd.
- Film transport device and camera26 Mar 2002US 6,361,224 B1Canon Kabushiki Kaisha
- Film feeding device, and optical apparatus including the same8 Jan 2002US 6,336,751 B1
- Film positioning devices and methods12 Mar 2020US 2020/0081320 A1
- Method of manufacturing a web-winding device26 May 2005US 2005/0110195 A1Eastman Kodak Company
- Methods and systems for control of film transport7 Oct 2004US 2004/0195424 A1IMAX Corporation
- Film feeding apparatus for camera13 Dec 2001US 2001/0051048 A1Olympus Optical Co., Ltd.
Most cited
By later US patents
- Ultrasonic motor26US 4,935,659 AFuji Photo Film Co., Ltd. · 1990
- Photographic camera25US 4,251,148 AAgfa-Gevaert · 1981
- Camera with a motor drive unit17US 4,171,892 ACanon Kabushiki Kaisha · 1979
- Apparatus for restoring lost data to a memory device17US 4,299,466 AEastman Kodak Company · 1981
- Photographic camera16US 4,149,793 ACanon Kabushiki Kaisha · 1979