B65H 2801/91
Recording tape manufacture
B65H2801/91 (Recording tape manufacture) appears on 7 US grants and 5 published applications in this corpus.
Search patents in B65H- Granted patents
- 7
- Published applications
- 5
- Assignees
- 5
- Inventors
- 11
- Latest grant
- 7 Feb 2006
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 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 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Methods and apparatus for prescribing web tracking in processing equipment7 Feb 2006US 6,994,239 B2Presstek, Inc.
- Methods and apparatus for prescribing web tracking in processing equipment2 Aug 2005US 6,923,359 B2Presstek, Inc.
- Production managing method for photo film production9 Nov 2004US 6,814,329 B2Fuji Photo Film Co., Ltd.
- Methods and apparatus for prescribing web tracking in processing equipment9 Dec 2003US 6,659,323 B2Presstek, Inc.
- Magnetic recording medium wind-up method28 May 1991US 5,018,679 AFuji Photo Film Co., Ltd.
- Method and apparatus for producing magnetic tape cartridge10 May 2007US 2007/0102563 A1FUJIFILM Corporation
- Methods and apparatus for prescribing web tracking in processing equipment11 Mar 2004US 2004/0045994 A1Presstek, Inc.
- Methods and apparatus for prescribing web tracking in processing equipment11 Mar 2004US 2004/0045995 A1Presstek, Inc.
- Methods and apparatus for prescribing web tracking in processing equipment31 Jul 2003US 2003/0141339 A1Presstek, Inc.
- Production managing method for photo film production6 Feb 2003US 2003/0025027 A1Fuji Photo Film Co., Ltd.
Most cited
By later US patents
- Parallel-feed tape spooling apparatus for concurrent winding of magnetic tapes onto a plurality of spools of the type used in endless tape cartridges15US 4,139,165 AInternational Audio Visual, Inc. · 1979
- Magnetic recording medium wind-up method7US 5,018,679 AFuji Photo Film Co., Ltd. · 1991
- Magnetic tape winding apparatus3US 4,648,562 AFuji Photo Film Co., Ltd. · 1987
- Production managing method for photo film production3US 6,814,329 B2Fuji Photo Film Co., Ltd. · 2004
- Methods and apparatus for prescribing web tracking in processing equipment1US 6,994,239 B2Presstek, Inc. · 2006