E04D 13/035
Characterised by having movable parts
Official title: characterised by having movable parts {(preventing the spread of fire A62C3/00; roof structures with movable roof parts E04B7/16; operating mechanisms for sky-lights E05F11/00; automatically acting closers E05F17/00)}
E04D13/035 (Characterised by having movable parts) appears on 146 US grants and 93 published applications in this corpus.
Search patents in E04D- Granted patents
- 146
- Published applications
- 93
- Assignees
- 56
- Inventors
- 222
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 0 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 7 | 0 |
| 1997 | 5 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 4 | 1 |
| 2003 | 1 | 0 |
| 2004 | 2 | 1 |
| 2005 | 1 | 0 |
| 2006 | 2 | 2 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 1 | 2 |
| 2010 | 2 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 3 |
| 2013 | 1 | 2 |
| 2014 | 1 | 7 |
| 2015 | 6 | 2 |
| 2016 | 4 | 5 |
| 2017 | 6 | 5 |
| 2018 | 3 | 3 |
| 2019 | 4 | 4 |
| 2020 | 4 | 8 |
| 2021 | 4 | 2 |
| 2022 | 5 | 19 |
| 2023 | 7 | 3 |
| 2024 | 11 | 8 |
| 2025 | 12 | 11 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hinge for a roof window and roof window with a set of hinges8 Sep 2026US 12,729,575 B2VKR Holding A/S
- Roof window comprising a sash with intermediate elements25 Aug 2026US 12,716,240 B2VKR Holding A/S
- Hinge for a roof window and roof window with a set of hinges18 Aug 2026US 12,709,928 B2VKR Holding A/S
- System and method for reversibly covering a zone14 Oct 2025US 12,439,864 B2Slide2Seal Ltd.
- Method for mounting a roof window, a kit for use in the method, and a roof window16 Sep 2025US 12,416,157 B2VKR Holding A/S
- Roof window with a hinge assembly9 Oct 2025US 2025/0314109 A1VKR Holding A/S
- Roof window with a hinge assembly comprising a hinge unit and a coupling unit10 Jul 2025US 2025/0223807 A1VKR Holding A/S
- A roof window comprising a sash with intermediate elements26 Jun 2025US 2025/0207401 A1VKR Holding A/S
- Roof window with a second operational condition and method of installing the roof window19 Jun 2025US 2025/0198158 A1VKR Holding A/S
- Louvered patio cover15 May 2025US 2025/0154769 A1Jackson Design & Remodeling, Inc.
Most cited
By later US patents