E04F 10/0644
With mechanisms for unrolling or balancing the blind
Official title: {with mechanisms for unrolling or balancing the blind}
E04F10/0644 (With mechanisms for unrolling or balancing the blind) appears on 243 US grants and 194 published applications in this corpus.
Search patents in E04F- Granted patents
- 243
- Published applications
- 194
- Assignees
- 98
- Inventors
- 335
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 8 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 10 | 0 |
| 1999 | 12 | 0 |
| 2000 | 12 | 0 |
| 2001 | 9 | 1 |
| 2002 | 6 | 7 |
| 2003 | 3 | 3 |
| 2004 | 8 | 10 |
| 2005 | 3 | 4 |
| 2006 | 7 | 9 |
| 2007 | 6 | 9 |
| 2008 | 3 | 12 |
| 2009 | 5 | 10 |
| 2010 | 8 | 11 |
| 2011 | 6 | 7 |
| 2012 | 7 | 7 |
| 2013 | 4 | 7 |
| 2014 | 6 | 4 |
| 2015 | 3 | 7 |
| 2016 | 8 | 5 |
| 2017 | 5 | 12 |
| 2018 | 5 | 11 |
| 2019 | 7 | 12 |
| 2020 | 10 | 6 |
| 2021 | 7 | 10 |
| 2022 | 4 | 8 |
| 2023 | 8 | 7 |
| 2024 | 6 | 3 |
| 2025 | 6 | 5 |
| 2026 | 5 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Self-coiling apparatus21 Apr 2026US 12,607,017 B2Roswell Canada Inc.
- Roller awning with lights7 Apr 2026US 12,595,659 B2Teleco Automation S.R.L.
- Privacy shade31 Mar 2026US 12,590,463 B2
- Retractable awning for covering RV slide-out room17 Mar 2026US 12,576,772 B2Airxcel, Inc.
- Awning apparatus17 Mar 2026US 12,577,784 B2
- Fail-Safe Awning and Method of Making Same13 Aug 2026US 2026/0234938 A1Carefree Company
- Roll-up shade sail30 Jul 2026US 2026/0218517 A1Bega S.R.L. Società Benefit
- Method for tensioning a multi-part articulated arm of an awning, and articulated arm for an awning23 Jul 2026US 2026/0210119 A1Stobag AG
- Retractable awning for covering rv slide-out room25 Jun 2026US 2026/0175770 A1Airxcel, Inc.
- Deployable canopy system5 Mar 2026US 2026/0062950 A1Disney Enterprises, Inc.
Most cited
By later US patents
- Awning with resilient motor coupling56US 4,615,371 AClauss Markisen · 1986
- Awning assembly with telescoping support arms55US 4,719,954 AThe Coleman Company, Inc. · 1988
- Retractable awning assembly53US 4,171,013 AA & E Plastik Pak Co., Inc. · 1979
- Automatically retractable awning48US 5,307,856 ACarefree/Scott Fetzer Company · 1994
- Awning support assembly46US 4,640,332 A1987