Y10S 400/00
Typewriting machines
Y10S400/00 (Typewriting machines) appears on 146 US grants and 2 published applications in this corpus.
Search patents in Y10S- Granted patents
- 146
- Published applications
- 2
- Assignees
- 61
- Inventors
- 232
- Latest grant
- 18 Mar 2008
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 18 | 0 |
| 1978 | 7 | 0 |
| 1979 | 4 | 0 |
| 1980 | 5 | 0 |
| 1981 | 8 | 0 |
| 1982 | 7 | 0 |
| 1983 | 1 | 0 |
| 1984 | 7 | 0 |
| 1985 | 3 | 0 |
| 1986 | 9 | 0 |
| 1987 | 8 | 0 |
| 1988 | 7 | 0 |
| 1989 | 7 | 0 |
| 1990 | 6 | 0 |
| 1991 | 9 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 7 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Portable printing system18 Mar 2008US 7,344,323 B2HellermannTyton Corporation
- Portable printing system9 May 2006US 7,040,822 B2HellermannTyton Corporation
- Method of correcting a sheet conveyance error and an apparatus therefor19 Nov 2002US 6,481,906 B1NEC Corporation
- Serial recording apparatus6 Mar 2001US 6,196,661 B1Canon Kabushiki Kaisha
- Recording apparatus with ink jet recording head15 Feb 2000US 6,024,434 ACanon Kabushiki Kaisha
Most cited
By later US patents
- Arrangement for recording characters using mosaic recording mechanisms90US 4,044,879 ASiemens Aktiengesellschaft · 1977
- Printer44US 4,030,588 ACanon Kabushiki Kaisha · 1977
- High quality printer42US 4,159,882 AR. C. Sanders Technology Systems, Inc. · 1979
- Method for manufacturing a thin and flexible ribbon of superconductor material40US 4,339,508 A1982
- Printing complex characters40US 4,410,286 AInternational Business Machines Corporation · 1983