A63F 2250/06
Containing small particles
Official title: containing small particles
A63F2250/06 (Containing small particles) appears on 32 US grants and 10 published applications in this corpus.
Search patents in A63F- Granted patents
- 32
- Published applications
- 10
- Assignees
- 8
- Inventors
- 51
- Latest grant
- 1 Mar 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Enrichment device1 Mar 2022US 11,260,274 B1
- Method of weighting chess pieces11 May 2021US 11,000,757 B2The House of Staunton, Inc.
- Toy3 Nov 2020US 10,821,352 B2Eskp3 Pty Ltd
- Chess pieces weighted with powdered metal12 Mar 2019US 10,226,688 B1
- Roll and stand-up toy and a game using the same6 Nov 2018US 10,118,104 B1
- Camera-Based System for Game Recognition5 Oct 2023US 2023/0310965 A1The Social Gaming Group IP B.V.
- Dice and method of making same27 May 2021US 2021/0154569 A1
- A Toy6 Jun 2019US 2019/0168111 A1Eskp3 Pty Ltd
- Spinner ball game apparatus and method26 Apr 2018US 2018/0111029 A1
- Dice with curved, but non-spherical surfaces, certain of which feature nonuniform display probabilities23 Nov 2017US 2017/0333782 A1
Most cited
By later US patents