E04H 2003/142
With vertically movable or tiltable playing field or sections
Official title: {with vertically movable or tiltable playing field or sections}
E04H2003/142 (With vertically movable or tiltable playing field or sections) appears on 3 US grants and 6 published applications in this corpus.
Search patents in E04H- Granted patents
- 3
- Published applications
- 6
- Assignees
- 5
- Inventors
- 13
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 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 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Sports stadium and method for converting a sports stadium into a multi-space, multifunctional infrastructure5 Jun 2025US 2025/0179821 A1Sener Mobility, S.A.
- System for reversibly converting stadiums into multifunctional infrastructure8 Jun 2023US 2023/0175277 A1Sener, Ingenieria Y Sistemas, S.A.
- Movement space for carrying out physical activities10 Oct 2019US 2019/0308084 A1Pure Jump Concept Sarl
- Sports stadium having removable field10 Dec 2015US 2015/0354240 A1Nutcracker Solutions AS
- Equipment for lifting and lowering an object of large dimensions and mass2 Jul 2015US 2015/0184407 A1Konecranes PLC
Most cited
By later US patents