G07C 15/001
Generating random numbers: with balls or the like
Official title: {with balls or the like}
G07C15/001 (Generating random numbers: with balls or the like) appears on 112 US grants and 53 published applications in this corpus.
Search patents in G07C- Granted patents
- 112
- Published applications
- 53
- Assignees
- 32
- Inventors
- 169
- Latest grant
- 5 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 8 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 13 | 0 |
| 1990 | 7 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 4 |
| 2005 | 2 | 2 |
| 2006 | 0 | 4 |
| 2007 | 0 | 3 |
| 2008 | 4 | 2 |
| 2009 | 1 | 4 |
| 2010 | 1 | 3 |
| 2011 | 2 | 4 |
| 2012 | 1 | 2 |
| 2013 | 2 | 2 |
| 2014 | 3 | 2 |
| 2015 | 2 | 3 |
| 2016 | 2 | 6 |
| 2017 | 5 | 4 |
| 2018 | 2 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 2 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Rolling object delivery system, device, and method for levitation5 Nov 2024US 12,134,530 B2
- Illusion machine29 Mar 2022US 11,288,910 B1
- Ball delivery device, system, and method19 Oct 2021US 11,148,040 B1Tripp Enterprises, Inc.
- Game machine, game control method, and computer readable storage medium28 Jan 2020US 10,546,455 B2Konami Digital Entertainment Co., Ltd.
- Device for holding lottery1 Oct 2019US 10,431,047 B2
- Systems and methods for presenting a randomized lottery game2 Apr 2026US 2026/0094483 A1Amuse d.o.o.
- Advertising online between free-play number games15 Dec 2022US 2022/0398628 A1
- Rolling object delivery system, device, and method for levitation24 Nov 2022US 2022/0371835 A1Industrial Control Software Inc.
- Lottery number generating assembly5 Nov 2020US 2020/0349790 A1
- Random number sequence and methodology17 Sep 2020US 2020/0294349 A1
Most cited
By later US patents
- Game device including means simulating release of a ball399US 4,871,171 ARecreativus Franco, S.A. · 1989
- Video lottery gaming device275US 5,380,007 A1995
- Player operable lottery machine with system for automatically identifying spheres106US 5,088,737 A1992
- Bingo game machine106US 5,743,526 AEagle Co., Ltd. · 1998
- Shuffler device for game pieces102US 7,464,932 B22008