A63F 2009/0638
Polaroid filters
Official title: {Polaroid filters}
A63F2009/0638 (Polaroid filters) appears on 10 US grants and 2 published applications in this corpus.
Search patents in A63F- Granted patents
- 10
- Published applications
- 2
- Assignees
- 6
- Inventors
- 18
- Latest grant
- 5 Apr 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Three-dimensional playing device and method of use5 Apr 2016US 9,302,176 B2MindWare Inc.
- Optical toy12 Nov 2013US 8,582,063 B2
- Floor game for team building3 Jul 2001US 6,254,101 B1Interface, Inc.
- Color-change puzzle game13 Feb 2001US 6,186,504 B1
- Game with privacy material19 Sep 2000US 6,120,026 A3M Innovative Properties Company
Most cited
By later US patents
- Floor game for team building97US 6,254,101 B1Interface, Inc. · 2001
- Method of displaying private data to collocated users92US 5,963,371 AIntel Corporation · 1999
- Game with privacy material19US 6,120,026 A3M Innovative Properties Company · 2000
- Puzzle toy15US 4,402,510 ANintendo Co., Ltd. · 1983
- Game light apparatus15US 5,115,383 A1992