A63F 2003/046
Mathematics
Official title: {Mathematics}
A63F2003/046 (Mathematics) appears on 51 US grants and 79 published applications in this corpus.
Search patents in A63F- Granted patents
- 51
- Published applications
- 79
- Assignees
- 11
- Inventors
- 120
- Latest grant
- 11 Oct 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 3 |
| 2003 | 7 | 1 |
| 2004 | 0 | 4 |
| 2005 | 4 | 8 |
| 2006 | 1 | 5 |
| 2007 | 2 | 5 |
| 2008 | 0 | 2 |
| 2009 | 1 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 6 |
| 2012 | 0 | 4 |
| 2013 | 3 | 4 |
| 2014 | 2 | 3 |
| 2015 | 1 | 3 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 8 |
| 2019 | 1 | 3 |
| 2020 | 2 | 2 |
| 2021 | 2 | 3 |
| 2022 | 1 | 7 |
| 2023 | 0 | 2 |
| 2024 | 0 | 1 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Pencil spinner11 Oct 2022US 11,465,036 B2
- Game assembly16 Nov 2021US 11,176,776 B1
- Shower shade for covering hot and cold shower knobs and for providing intellectual engagement4 May 2021US 10,993,586 B2
- Mechanical computer with repositionable components27 Oct 2020US 10,818,196 B2
- Learning tool and game for identifying fractional indicia on tape measures and the like, and for developing tactile sense, eye-hand coordination, dexterity, and speed7 Jan 2020US 10,529,251 B2
- Collaborative educational tool and process12 Jun 2025US 2025/0186873 A1
- Segmentation of images onto physically separable devices and reassembly for education, therapy, and entertainment5 Jun 2025US 2025/0182640 A1Tusi, LLC
- Method of reducing effect of skill level in a backgammon game9 May 2024US 2024/0149144 A1Derek Webb LLC
- Strategy Multiplication Game28 Sep 2023US 2023/0302349 A1
- Math strategy game11 May 2023US 2023/0143911 A1
Most cited
By later US patents