E04B 2001/249
Structures with a sloping roof
Official title: {Structures with a sloping roof}
E04B2001/249 (Structures with a sloping roof) appears on 133 US grants and 116 published applications in this corpus.
Search patents in E04B- Granted patents
- 133
- Published applications
- 116
- Assignees
- 71
- Inventors
- 213
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 2 |
| 2002 | 9 | 5 |
| 2003 | 4 | 8 |
| 2004 | 3 | 10 |
| 2005 | 1 | 6 |
| 2006 | 2 | 5 |
| 2007 | 3 | 8 |
| 2008 | 0 | 7 |
| 2009 | 4 | 2 |
| 2010 | 4 | 1 |
| 2011 | 3 | 1 |
| 2012 | 1 | 5 |
| 2013 | 2 | 1 |
| 2014 | 3 | 4 |
| 2015 | 5 | 3 |
| 2016 | 4 | 1 |
| 2017 | 2 | 4 |
| 2018 | 4 | 6 |
| 2019 | 5 | 4 |
| 2020 | 4 | 3 |
| 2021 | 4 | 9 |
| 2022 | 5 | 6 |
| 2023 | 6 | 3 |
| 2024 | 1 | 3 |
| 2025 | 3 | 4 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Building structure and method of use124US 5,353,560 AHeydon Building Systems International, Limited · 1994
- Structure of lightweight bars and connector means therefore105US 4,069,638 AScanovator AB · 1978
- Top plate104US 6,430,881 B1Aegis Metal Framing LLC · 2002
- Structural framing system and method of assembly68US 6,092,340 A2000
- Construction system65US 4,688,358 A1987