E04B 1/6804
Specially adapted for floor parts
Official title: {specially adapted for floor parts}
E04B1/6804 (Specially adapted for floor parts) appears on 85 US grants and 51 published applications in this corpus.
Search patents in E04B- Granted patents
- 85
- Published applications
- 51
- Assignees
- 39
- Inventors
- 108
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 2 |
| 2004 | 0 | 2 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 2 | 1 |
| 2015 | 1 | 3 |
| 2016 | 1 | 1 |
| 2017 | 4 | 7 |
| 2018 | 3 | 6 |
| 2019 | 6 | 6 |
| 2020 | 7 | 4 |
| 2021 | 2 | 1 |
| 2022 | 5 | 2 |
| 2023 | 0 | 7 |
| 2024 | 4 | 3 |
| 2025 | 2 | 1 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Free-expansion deformation seam structure applied to floor18 Aug 2026US 12,709,889 B2China Construction Science and Industry Corporation Ltd.
- Building structure24 Feb 2026US 12,559,934 B2Mageba Services & Technology AG
- Building structure17 Feb 2026US 12,553,234 B2Mageba Services & Technology AG
- Armoured joint-disruptive folded anchor rail9 Dec 2025US 12,492,516 B2Illinois Tool Works Inc.
- Edge protection system—intersection continuous perimeter joint line21 Jan 2025US 12,203,264 B2Illinois Tool Works Inc.
- Cover plate assembly and centering bar9 Oct 2025US 2025/0314061 A1
- Free-expansion deformation seam structure applied to floor18 Jul 2024US 2024/0240452 A1China Construction Science and Industry Corporation Ltd.
- Acoustic attenuation device provided with inserts made of acoustically absorbent material20 Jun 2024US 2024/0200327 A1Ecole Nationale Des Travaux Publics De L'etat (Entpe)
- Building structure25 Jan 2024US 2024/0026702 A1Mageba Services & Technology AG
- Building structure23 Nov 2023US 2023/0374778 A1Mageba Services & Technology AG
Most cited
By later US patents
- Fire and water resistant expansion and seismic joint system102US 8,341,908 B1Emseal Joint Systems Ltd. · 2013
- Fire and water resistant expansion and seismic joint system102US 8,813,450 B1Emseal Joint Systems Ltd. · 2014
- Fire resistant expansion joint99US 4,866,898 AManville Corporation · 1989
- Joint bridging construction for structures94US 4,773,791 A1988
- Fire and water resistant expansion and seismic joint system91US 8,813,449 B1Emseal Joint Systems Ltd. · 2014