A63F 2003/00649
Lightbulbs
Official title: {Lightbulbs}
A63F2003/00649 (Lightbulbs) appears on 13 US grants and 3 published applications in this corpus.
Search patents in A63F- Granted patents
- 13
- Published applications
- 3
- Assignees
- 2
- Inventors
- 21
- Latest grant
- 29 Dec 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Chess system and method of use29 Dec 2020US 10,874,935 B1
- Cribbage board having illuminating peg holes24 May 2016US 9,345,954 B2
- Chess game playing array assembly22 May 2007US 7,219,895 B1
- Electro-magnetic game board15 Dec 1998US 5,848,788 AH&S&K Enterprises
- Board games of global conquest16 May 1995US 5,415,411 A
Most cited
By later US patents
- Microcomputer controlled electronic game apparatus91US 4,216,965 AMarvin Glass & Associates · 1980
- Chess game playing array assembly21US 7,219,895 B12007
- Board games of global conquest15US 5,415,411 A1995
- Pre-programmable obstacle positioning electronic game10US 4,182,514 A1980
- Electro-magnetic game board10US 5,848,788 AH&S&K Enterprises · 1998