E04D 2013/0427
With means for controlling the flow in the outlet
Official title: {with means for controlling the flow in the outlet}
E04D2013/0427 (With means for controlling the flow in the outlet) appears on 39 US grants and 26 published applications in this corpus.
Search patents in E04D- Granted patents
- 39
- Published applications
- 26
- Assignees
- 24
- Inventors
- 61
- Latest grant
- 18 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 3 | 4 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 2 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 1 |
| 2016 | 2 | 2 |
| 2017 | 2 | 1 |
| 2018 | 2 | 2 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 2 | 2 |
| 2022 | 0 | 2 |
| 2023 | 0 | 2 |
| 2024 | 3 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Drainage system18 Feb 2025US 12,227,949 B2Aco Ahlmann SE & Co. KG
- Intelligent roof drain systems and methods18 Jun 2024US 12,012,759 B2Watts Regulator Co.
- Drainage device for a construction, in particular a roof of a building or a terrace9 Apr 2024US 11,952,780 B2Rikksen
- Drainage device equipped with an attachment sleeve for construction, particularly a building roof or a terrace5 Mar 2024US 11,920,350 B2Rikksen
- Thatch roofing system13 Jul 2021US 11,060,289 B2
- Exterior surface fluid relief apparatuses, and associated systems and methods25 Jun 2026US 2026/0177159 A1
- Automated optimized stormwater roof retention systems with integrated leak detection1 Jan 2026US 2026/0002362 A1Sustainablu, LLC
- Roof drain attachment20 Jul 2023US 2023/0228087 A1
- Drainage system2 Feb 2023US 2023/0029896 A1Aco Ahlmann SE & Co. KG
- Drainage device equipped with an attachment sleeve for construction, particularly a building roof or a terrace6 Oct 2022US 2022/0316215 A1Rikksen
Most cited
By later US patents