G03B 1/60
Measuring or indicating length of the used or unused film
Official title: Measuring or indicating length of the used or unused film; Counting number of exposures
G03B1/60 (Measuring or indicating length of the used or unused film) appears on 180 US grants and 5 published applications in this corpus.
Search patents in G03B- Granted patents
- 180
- Published applications
- 5
- Assignees
- 49
- Inventors
- 238
- Latest grant
- 25 Mar 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 7 | 0 |
| 1978 | 1 | 0 |
| 1979 | 7 | 0 |
| 1980 | 8 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 6 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 9 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 8 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 13 | 0 |
| 1997 | 20 | 0 |
| 1998 | 15 | 0 |
| 1999 | 18 | 0 |
| 2000 | 8 | 0 |
| 2001 | 13 | 1 |
| 2002 | 5 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Motion picture film scanner with automated failed splice recovery25 Mar 2014US 8,681,213 B1
- Camera with frame counter9 Mar 2004US 6,704,499 B1Eastman Kodak Company
- Film unit with a lens8 Oct 2002US 6,463,216 B2D.O.G., Inc.
- Motion picture camera and cassette system17 Sep 2002US 6,452,660 B1Arnold & Richter Cine Technik GmbH & Co.Betriebs KG
- Method for monitoring film remaining in a motion picture film magazine23 Jul 2002US 6,422,702 B1Eastman Kodak Company
- Imaging apparatus, application program, imaging system, imaging method, and imaging program22 Jan 2026US 2026/0025578 A1FUJIFILM Corporation
- Image reading device and image reading method10 Aug 2006US 2006/0176527 A1Fuji Photo Film Co., Ltd.
- Image-recording apparatus16 Mar 2006US 2006/0056834 A1Fuji Photo Film Co., Ltd.
- Auto-metering system5 May 2005US 2005/0094993 A1Eastman Kodak Company
- Film unit with a lens13 Dec 2001US 2001/0051043 A1D.O.G., Inc.
Most cited
By later US patents
- Retractable camera36US 4,032,940 AW. Haking Industries, Ltd. · 1977
- Process and system for inscription of coded information on the marginal part of a perforated cinematographic film, and for reading this information34US 4,659,198 ASociete Anonyme dite: Aaton Rg. · 1987
- Bracketing exposure control camera23US 4,734,727 ANippon Kogaku K. K. · 1988
- Film feeding circuit20US 4,431,292 ARicoh Company, Ltd. · 1984
- Apparatus for restoring lost data to a memory device17US 4,299,466 AEastman Kodak Company · 1981