G03B 17/30
Locating spools or other rotatable holders of coiled film
G03B17/30 (Locating spools or other rotatable holders of coiled film) appears on 806 US grants and 51 published applications in this corpus.
Search patents in G03B- Granted patents
- 806
- Published applications
- 51
- Assignees
- 75
- Inventors
- 724
- Latest grant
- 9 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 5 | 0 |
| 1978 | 5 | 0 |
| 1979 | 11 | 0 |
| 1980 | 7 | 0 |
| 1981 | 5 | 0 |
| 1982 | 10 | 0 |
| 1983 | 8 | 0 |
| 1984 | 14 | 0 |
| 1985 | 9 | 0 |
| 1986 | 7 | 0 |
| 1987 | 8 | 0 |
| 1988 | 4 | 0 |
| 1989 | 27 | 0 |
| 1990 | 31 | 0 |
| 1991 | 42 | 0 |
| 1992 | 27 | 0 |
| 1993 | 59 | 0 |
| 1994 | 53 | 0 |
| 1995 | 49 | 0 |
| 1996 | 69 | 0 |
| 1997 | 61 | 0 |
| 1998 | 87 | 0 |
| 1999 | 68 | 0 |
| 2000 | 57 | 0 |
| 2001 | 30 | 2 |
| 2002 | 6 | 6 |
| 2003 | 8 | 7 |
| 2004 | 3 | 4 |
| 2005 | 3 | 5 |
| 2006 | 2 | 3 |
| 2007 | 2 | 5 |
| 2008 | 1 | 2 |
| 2009 | 1 | 0 |
| 2010 | 2 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 6 |
| 2018 | 3 | 3 |
| 2019 | 6 | 2 |
| 2020 | 2 | 1 |
| 2021 | 3 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Fin shaped underwater camera housing and system incorporating same9 Jan 2024US 11,871,096 B2
- Movable image recording device and vehicle provided with such device1 Nov 2022US 11,485,294 B2MCi (Mirror Controls International) Netherlands B. V.
- Fin shaped underwater camera housing and system incorporating same7 Sep 2021US 11,115,568 B2
- Movable image recording device and vehicle provided with such device24 Aug 2021US 11,097,669 B2MCi (Mirror Controls International) Netherlands B. V.
- Movable image recording device and vehicle provided with such device5 Jan 2021US 10,882,466 B2MCi (Mirror Controls International) Netherlands B. V.
- Fin Shaped Underwater Camera Housing and System Incorporating Same2 May 2024US 2024/0147034 A1
- Fin Shaped Underwater Camera Housing and System Incorporating Same6 Jan 2022US 2022/0006927 A1
- Movable image recording device and vehicle provided with such device1 Apr 2021US 2021/0094481 A1MCi (Mirror Controls International) Netherlands B. V.
- Fin Shaped Underwater Camera Housing and System Incorporating Same8 Oct 2020US 2020/0322505 A1
- Movable image recording device and vehicle provided with such device31 Oct 2019US 2019/0329719 A1MCi (Mirror Controls International) Netherlands B. V.
Most cited
By later US patents
- Film cassette and a photographing device using the same160US 4,500,183 AOlympus Optical Co., Ltd. · 1985
- Film cassette150US 4,834,306 AEastman Kodak Company · 1989
- Camera103US 5,708,900 AOlympus Optical Co., Ltd. · 1998
- Apparatus having a film condition judging device95US 5,969,322 AMinolta Co., Ltd. · 1999
- Photographic camera86US 4,472,038 AFuji Photo Film Co., Ltd. · 1984