G03B 1/48
Gates or pressure devices
Official title: Gates or pressure devices, e.g. plate
G03B1/48 (Gates or pressure devices) appears on 225 US grants and 18 published applications in this corpus.
Search patents in G03B- Granted patents
- 225
- Published applications
- 18
- Assignees
- 48
- Inventors
- 288
- Latest grant
- 17 Nov 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 0 | 0 |
| 1993 | 6 | 0 |
| 1994 | 16 | 0 |
| 1995 | 13 | 0 |
| 1996 | 24 | 0 |
| 1997 | 24 | 0 |
| 1998 | 26 | 0 |
| 1999 | 18 | 0 |
| 2000 | 24 | 0 |
| 2001 | 6 | 5 |
| 2002 | 11 | 5 |
| 2003 | 3 | 1 |
| 2004 | 3 | 2 |
| 2005 | 0 | 1 |
| 2006 | 2 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Film holder, method for generating read image, and scan system17 Nov 2015US 9,191,534 B2Seiko Epson Corporation
- Film guide for a movie camera1 Jul 2008US 7,393,105 B2Arnold & Richter Cine Technik GmbH & Co.Betriebs KG
- Film holder for an advanced photo system4 Jul 2006US 7,070,140 B2Benq Corporation
- Film gate assembly for use in a motion picture assembly14 Feb 2006US 6,997,557 B2Disney Enterprises, Inc.
- Photographic and video image system17 Aug 2004US 6,778,774 B2Sony Corporation
- Film holder, method for generating read image, and scan system23 Apr 2015US 2015/0109644 A1Seiko Epson Corporation
- Device and method for transilluminating a film26 Apr 2012US 2012/0099080 A1DFT Digital Film Technology Holding GmbH
- Film guide for a movie camera31 May 2007US 2007/0121073 A1Arnold & Richter Cine Technik GmbH & Co.Betriebs KG
- Image reading device and image reading method10 Aug 2006US 2006/0176527 A1Fuji Photo Film Co., Ltd.
- Film holder for an advanced photo system5 May 2005US 2005/0092860 A1Benq Corporation
Most cited
By later US patents
- Photographic and video image system129US 5,752,114 ASony Corporation · 1998
- Photographic camera having a picture size switching device96US 5,678,081 AFuji Photo Optical Co., Ltd. · 1997
- Camera77US 5,066,971 ACanon Kabushiki Kaisha · 1991
- Film registration and ironing gate assembly37US 5,328,073 AEastman Kodak Company · 1994
- Photographic camera system35US 5,729,777 ASony Corporation · 1998