Y10S 76/09
Razor blade sharpeners
Y10S76/09 (Razor blade sharpeners) appears on 15 US grants and 3 published applications in this corpus.
Search patents in Y10S- Granted patents
- 15
- Published applications
- 3
- Assignees
- 4
- Inventors
- 18
- Latest grant
- 14 Jan 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 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 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Device for treating blades to improve their cutting properties14 Jan 2014US 8,627,747 B2
- Device for treating blades to improve their cutting properties13 Dec 2011US 8,074,535 B2
- Magnetic blade sharpening device and method2 Oct 2007US 7,275,461 B2
- Amorphous diamond coating of blades18 Sep 2001US 6,289,593 B1
- Stropping device of blade for safety razors16 May 2000US 6,062,970 A
Most cited
By later US patents
- Amorphous diamond coating of blades63US 5,799,549 AThe Gillette Company · 1998
- Amorphous diamond coating of blades56US 5,940,975 A1999
- Amorphous diamond coating of blades44US 6,289,593 B12001
- Amorphous diamond coating of blades41US 5,992,268 A1999
- Process and apparatus for providing cutting edges30US 4,807,401 AThe Gillette Company · 1989