E04B 2002/8694
With hinged spacers allowing the formwork to be collapsed for transport
Official title: {with hinged spacers allowing the formwork to be collapsed for transport}
E04B2002/8694 (With hinged spacers allowing the formwork to be collapsed for transport) appears on 38 US grants and 36 published applications in this corpus.
Search patents in E04B- Granted patents
- 38
- Published applications
- 36
- Assignees
- 21
- Inventors
- 57
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 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 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 3 |
| 2003 | 2 | 0 |
| 2004 | 2 | 4 |
| 2005 | 1 | 3 |
| 2006 | 2 | 1 |
| 2007 | 2 | 1 |
| 2008 | 1 | 4 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 3 | 3 |
| 2013 | 4 | 1 |
| 2014 | 0 | 2 |
| 2015 | 3 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 4 |
| 2018 | 0 | 0 |
| 2019 | 3 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 2 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Formwork18 Aug 2026US 12,709,893 B2Rise Form Pty Ltd.
- Collapsible formwork for concrete walls5 Mar 2024US 11,920,345 B2Rise Form Pty Ltd.
- Collapsible formwork for concrete walls11 Oct 2022US 11,466,452 B2Rise Form Pty Ltd.
- Insulating concrete form apparatus15 Feb 2022US 11,248,383 B2
- Formwork system26 Nov 2019US 10,487,501 B2
- Formwork1 Aug 2024US 2024/0254764 A1Rise Form Pty Ltd.
- Formwork2 Feb 2023US 2023/0033143 A1Rise Form Pty Ltd.
- Insulating concrete form apparatus18 Aug 2022US 2022/0259873 A1
- Improvements in formwork23 Sep 2021US 2021/0293035 A1Rise Form Pty Ltd.
- Insulating concrete form apparatus2 Apr 2020US 2020/0102761 A1
Most cited
By later US patents