Y10S 273/27
Blind and color blind
Y10S273/27 (Blind and color blind) appears on 38 US grants and 2 published applications in this corpus.
Search patents in Y10S- Granted patents
- 38
- Published applications
- 2
- Assignees
- 4
- Inventors
- 49
- Latest grant
- 1 Feb 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Tactile and audio-enabled gaming1 Feb 2022US 11,235,229 B1
- Apparatus for determining performance-indicating numbers in sports games, particularly in ice-hockey28 Nov 2006US 7,142,933 B1
- Game board apparatus for use by the sight-impaired15 Apr 2003US 6,547,244 B2
- Braille game board31 Jul 2001US 6,267,374 B1
- Kickball information delivery system12 Sep 2000US 6,117,031 ARensselaer Polytechnic Institute
Most cited
By later US patents
- Braille slot machine102US 5,429,507 A1995
- Optical filtering element including fluorescent material101US 4,320,939 A1982
- Electronic dart game83US 4,974,857 AArachnid, Inc. · 1990
- Concealed pattern detection game53US 4,103,895 A1978
- Message medium having corresponding optical and tactile messages43US 4,404,764 A1983