A63G 4/00
Accessories for roundabouts not restricted to one of groups a63g1/00 or a63g3/00
Official title: Accessories for roundabouts not restricted to one of groups A63G1/00 or A63G3/00
A63G4/00 (Accessories for roundabouts not restricted to one of groups a63g1/00 or a63g3/00) appears on 59 US grants and 62 published applications in this corpus.
Search patents in A63G- Granted patents
- 59
- Published applications
- 62
- Assignees
- 18
- Inventors
- 109
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 3 |
| 2007 | 1 | 2 |
| 2008 | 1 | 2 |
| 2009 | 1 | 2 |
| 2010 | 3 | 2 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 2 | 2 |
| 2014 | 1 | 0 |
| 2015 | 2 | 1 |
| 2016 | 0 | 1 |
| 2017 | 3 | 2 |
| 2018 | 3 | 4 |
| 2019 | 2 | 2 |
| 2020 | 5 | 11 |
| 2021 | 1 | 2 |
| 2022 | 3 | 7 |
| 2023 | 6 | 4 |
| 2024 | 8 | 7 |
| 2025 | 4 | 2 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Loading turntable systems and methods11 Aug 2026US 12,703,409 B2Universal City Studios LLC
- Method of bogie replacement for turntable station3 Mar 2026US 12,564,792 B2Universal City Studios LLC
- Artificial intelligence (AI)-assisted and dynamic ride profile head tracking systems and methods24 Feb 2026US 12,560,996 B2Universal City Studios LLC
- Multi-segment movable railing assembly2 Sep 2025US 12,403,406 B2Universal City Studios LLC
- Multi-segment movable railing assembly15 Jul 2025US 12,357,920 B2Universal City Studios LLC
- Artificial intelligence (ai)-assisted and dynamic ride profile head tracking systems and methods4 Jun 2026US 2026/0153924 A1Universal City Studios LLC
- Systems and methods for a smart virtual queue28 May 2026US 2026/0148148 A1Universal City Studios LLC
- Systems and methods for a smart virtual queue28 May 2026US 2026/0148149 A1Universal City Studios LLC
- Gap blocking systems and methods for amusement park attractions8 May 2025US 2025/0145185 A1Universal City Studios LLC
- Gap blocking systems and methods for amusement park attractions27 Mar 2025US 2025/0100589 A1Universal City Studios LLC
Most cited
By later US patents
- Ride-type game machine99US 6,224,491 B1Sega Enterprises, Ltd. · 2001
- Method and apparatus for controlling admission to individual rides at an amusement park42US 7,739,925 B2GordonRides, LLC · 2010
- Amusement ride and game20US 4,767,117 A1988
- Wheelchair accessible carousel vehicle19US 5,935,011 AUniversal City Studios LLC · 1999
- Amusement ride vehicle with sensory stimulation effects19US 7,691,002 B2Universal City Studios LLLP · 2010