E01C 13/105
Of artificially refrigerated rinks or runs
Official title: {of artificially refrigerated rinks or runs, e.g. cooled rink floors or swimming pools or tennis courts convertible into rinks}
E01C13/105 (Of artificially refrigerated rinks or runs) appears on 27 US grants and 10 published applications in this corpus.
Search patents in E01C- Granted patents
- 27
- Published applications
- 10
- Assignees
- 15
- Inventors
- 41
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 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 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 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 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 2 |
| 2016 | 3 | 1 |
| 2017 | 2 | 2 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Container for phase-change material27 Jan 2026US 12,535,255 B2Sun-Ice Energy Pte. Ltd.
- Liquid cooling system for outdoor surfaces17 Nov 2020US 10,835,807 B2Dreamsbig, LLC
- Modular barrier system21 Nov 2017US 9,821,216 B2Lane Research
- Modular assembled artificial skating rink3 Oct 2017US 9,777,441 B2
- Method for supporting cooling pipes and reinforcing bars in an ice rink by providing rink chair support sections having coupling means18 Oct 2016US 9,469,946 B27232552 Manitoba LTD.
- Container for phase-change material16 May 2024US 2024/0159443 A1Sun-Ice Energy Pte. Ltd.
- Refrigeration system for an ice skating rink20 Jul 2023US 2023/0228474 A1
- Liquid cooling system for outdoor surfaces13 Dec 2018US 2018/0353842 A1Dreamsbig, LLC
- Modular barrier system27 Jul 2017US 2017/0209775 A1Lane Research
- Water storing and icing device for ice skating rink4 May 2017US 2017/0122640 A1Apex Billion Int'l Inv. Ltd.
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
- Method and system for creating and maintaining a frozen surface31US 5,970,734 A1999