E01C 5/005
Individual couplings or spacer elements for joining the prefabricated units
Official title: {Individual couplings or spacer elements for joining the prefabricated units (E01C5/10 takes precedence)}
E01C5/005 (Individual couplings or spacer elements for joining the prefabricated units) appears on 194 US grants and 214 published applications in this corpus.
Search patents in E01C- Granted patents
- 194
- Published applications
- 214
- Assignees
- 106
- Inventors
- 310
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 4 |
| 2003 | 2 | 3 |
| 2004 | 3 | 4 |
| 2005 | 0 | 7 |
| 2006 | 1 | 0 |
| 2007 | 3 | 4 |
| 2008 | 2 | 6 |
| 2009 | 1 | 3 |
| 2010 | 3 | 1 |
| 2011 | 5 | 3 |
| 2012 | 3 | 7 |
| 2013 | 3 | 6 |
| 2014 | 4 | 12 |
| 2015 | 9 | 18 |
| 2016 | 15 | 22 |
| 2017 | 19 | 23 |
| 2018 | 20 | 20 |
| 2019 | 18 | 17 |
| 2020 | 7 | 6 |
| 2021 | 9 | 13 |
| 2022 | 4 | 7 |
| 2023 | 9 | 12 |
| 2024 | 7 | 9 |
| 2025 | 17 | 6 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Concrete underdeck repair device25 Aug 2026US 12,716,178 B2Zero Lamotte Street, LLC
- High-strength modular floor7 Jul 2026US 12,674,330 B2Interestelar X SPA
- Sensor deployment for modular pavement slabs30 Dec 2025US 12,509,828 B1Integrated Roadways IP LLC
- Panel connection25 Nov 2025US 12,480,314 B2
- Fastening device system4 Nov 2025US 12,460,356 B2
- Bracket system for joining4 Dec 2025US 2025/0369466 A1
- Paving apparatus, system and method27 Nov 2025US 2025/0361683 A1Europa Landscaping Limited
- Porcelain tile installations for vehicular use2 Oct 2025US 2025/0305296 A1SiteOne Landscape Supply, LLC
- Stackable interlocking structural foam blocks for supporting patios and other hardscape block systems27 Mar 2025US 2025/0101690 A1Risi Stone Inc.
- Apparatus for Releasably Connecting Panels Together23 Jan 2025US 2025/0027277 A1
Most cited
By later US patents
- Artificial skating-rink floor456US 4,169,688 A1979
- Flooring system having joinable tile elements, particularly plastic tiles92US 5,509,244 A1996
- Interlocking mat86US 7,303,800 B22007
- Connection structure of deckings77US 5,971,655 AMiyagawa Kasei Industry Co., Ltd. · 1999
- Floors74US 4,577,448 AThe British Picker Company, Ltd. · 1986