G03B 21/52
By prepared film
Official title: by prepared film
G03B21/52 (By prepared film) appears on 6 US grants and 6 published applications in this corpus.
Search patents in G03B- Granted patents
- 6
- Published applications
- 6
- Assignees
- 4
- Inventors
- 21
- Latest grant
- 8 Jan 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 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 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 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 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Dynamic projection light with posts fixed structure8 Jan 2019US 10,175,569 B1Guangdong Yuhao Electronics Co., Ltd.
- System and method for registering motion picture film17 Sep 2002US 6,450,644 B1MaxiVision Cinema Technology
- Apparatus for stepwise transport of photographic film or the like7 Dec 1982US 4,362,259 AAgfa-Gevaert
- Reproducing of interspersed motion-picture scenes and still shots15 Apr 1980US 4,198,136 AAgfa-Gevaert
- Marking of interspersed motion-picture scenes and still shots with interrupt-transport markings25 Mar 1980US 4,194,817 AAgfa-Gevaert
- Dynamic projection light with posts fixed structure10 Jan 2019US 2019/0011824 A1Guangdong Yuhao Electronics Co., Ltd.
- Virtual film reader for digital cinema23 Apr 2009US 2009/0106660 A1
- System and method for registering motion picture film26 Jan 2006US 2006/0017884 A1
- System and method for registering motion picture film17 Feb 2005US 2005/0036113 A1
- System and method for registering motion picture film25 Mar 2004US 2004/0057015 A1
Most cited
By later US patents
- Method and apparatus for accurately controlling the position of a film transport device11US 4,095,732 AXerox Corporation · 1978
- Reproducing of interspersed motion-picture scenes and still shots8US 4,198,136 AAgfa-Gevaert · 1980
- Marking of interspersed motion-picture scenes and still shots with interrupt-transport markings7US 4,194,817 AAgfa-Gevaert · 1980
- System and method for registering motion picture film6US 6,450,644 B1MaxiVision Cinema Technology · 2002
- Apparatus for stepwise transport of photographic film or the like4US 4,362,259 AAgfa-Gevaert · 1982