E01C 13/102
Civil engineering aspects of the construction of ice rinks or sledge runs
Official title: {Civil engineering aspects of the construction of ice rinks or sledge runs made from frozen-liquid, semi-liquid or frozen-pasty substances, e.g. portable basins}
E01C13/102 (Civil engineering aspects of the construction of ice rinks or sledge runs) appears on 40 US grants and 17 published applications in this corpus.
Search patents in E01C- Granted patents
- 40
- Published applications
- 17
- Assignees
- 19
- Inventors
- 59
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 3 | 1 |
| 2017 | 2 | 2 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 2 |
| 2024 | 0 | 3 |
| 2025 | 1 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Ice skating rink structure and method18 Aug 2026US 12,708,836 B2
- Container for phase-change material27 Jan 2026US 12,535,255 B2Sun-Ice Energy Pte. Ltd.
- Self-standing modular structure and support thereof11 Feb 2025US 12,221,752 B2
- Ice skating rink structure and method1 Aug 2023US 11,712,617 B2
- Liquid cooling system for outdoor surfaces17 Nov 2020US 10,835,807 B2Dreamsbig, LLC
- Ice rink structure and method for constructing an ice rink using the same25 Jul 2024US 2024/0245980 A19248-8071 QuéBec Inc.
- Ice skating rink structure and method23 May 2024US 2024/0165490 A1
- Container for phase-change material16 May 2024US 2024/0159443 A1Sun-Ice Energy Pte. Ltd.
- Ice skating rink structure and method21 Dec 2023US 2023/0405445 A1
- Refrigeration system for an ice skating rink20 Jul 2023US 2023/0228474 A1
Most cited
By later US patents
- Arena floor and flooring element195US 4,703,597 A1987
- Floor system for a rink56US 6,021,646 ABurley's Rink Supply, Inc. · 2000
- Method of and apparatus for emitting light in ice53US 4,667,481 AHitachi Plant Engineering & Construction Co., Ltd. · 1987
- Rink covering structure32US 4,551,985 A1985
- Process for placing color graphics in ice31US 5,938,991 ABig Color Creations Ltd. · 1999