G03B 1/50
Adjustable or interchangeable
Official title: adjustable or interchangeable, e.g. for different film widths
G03B1/50 (Adjustable or interchangeable) appears on 122 US grants and 7 published applications in this corpus.
Search patents in G03B- Granted patents
- 122
- Published applications
- 7
- Assignees
- 16
- Inventors
- 143
- Latest grant
- 1 Jul 2008
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 9 | 0 |
| 1995 | 9 | 0 |
| 1996 | 19 | 0 |
| 1997 | 16 | 0 |
| 1998 | 15 | 0 |
| 1999 | 9 | 0 |
| 2000 | 14 | 0 |
| 2001 | 4 | 3 |
| 2002 | 7 | 2 |
| 2003 | 3 | 0 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Film guide for a movie camera1 Jul 2008US 7,393,105 B2Arnold & Richter Cine Technik GmbH & Co.Betriebs KG
- Photographic and video image system17 Aug 2004US 6,778,774 B2Sony Corporation
- Imaging device and method for imaging photosensitive media of different formats9 Mar 2004US 6,704,127 B1Eastman Kodak Company
- Photographic camera system29 Jul 2003US 6,600,880 B2Sony Corporation
- Photographic and video image system24 Jun 2003US 6,583,851 B2Sony Corporation
- Film guide for a movie camera31 May 2007US 2007/0121073 A1Arnold & Richter Cine Technik GmbH & Co.Betriebs KG
- Photographic and video image system2 Dec 2004US 2004/0239805 A1Sony Corporation
- Photographic camera system28 Nov 2002US 2002/0176710 A1Sony Corporation
- Photographic and video image system21 Nov 2002US 2002/0172517 A1Sony Corporation
- Photographic camera system13 Dec 2001US 2001/0051047 A1Sony 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
- Photographic camera system35US 5,729,777 ASony Corporation · 1998
- Photographic and video image system35US 5,742,855 ASony Corporation · 1998