E05C 9/1808
Keepers
Official title: {Keepers}
E05C9/1808 (Keepers) appears on 72 US grants and 76 published applications in this corpus.
Search patents in E05C- Granted patents
- 72
- Published applications
- 76
- Assignees
- 67
- Inventors
- 191
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 2 |
| 2002 | 3 | 0 |
| 2003 | 2 | 2 |
| 2004 | 1 | 4 |
| 2005 | 2 | 1 |
| 2006 | 1 | 0 |
| 2007 | 2 | 0 |
| 2008 | 1 | 4 |
| 2009 | 0 | 0 |
| 2010 | 2 | 3 |
| 2011 | 0 | 6 |
| 2012 | 2 | 3 |
| 2013 | 4 | 0 |
| 2014 | 1 | 3 |
| 2015 | 2 | 1 |
| 2016 | 2 | 2 |
| 2017 | 1 | 11 |
| 2018 | 2 | 7 |
| 2019 | 6 | 3 |
| 2020 | 5 | 4 |
| 2021 | 1 | 4 |
| 2022 | 2 | 3 |
| 2023 | 3 | 4 |
| 2024 | 6 | 4 |
| 2025 | 4 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Locking bar arrangement24 Mar 2026US 12,584,335 B2EMKA Beschlagteile GmbH & Co. KG
- Automatic locking device and window13 Jan 2026US 12,523,062 B2Guangdong Kin Long Hardware Products Co., Ltd.
- Casement window lock bar25 Nov 2025US 12,480,343 B2Assa Abloy Fenestration, LLC
- Sash tilt bolt and checkrail bracket systems for coastal impact resistant fenestrations4 Nov 2025US 12,460,457 B2Andersen Corporation
- Flex drive tie-bar window lock system14 Oct 2025US 12,442,228 B2Truth Hardware Corporation
- Door locking device of energy storage apparatus8 Oct 2026US 2026/0308956 A1LG Energy Solution, Ltd.
- Fenestration lock assembly including fenestration unit component23 Jul 2026US 2026/0210163 A1
- Sash tilt bolt and checkrail bracket systems for coastal impact resistant fenestrations30 Apr 2026US 2026/0117570 A1Andersen Corporation
- Vacuum tank door latching assembly4 Dec 2025US 2025/0369268 A1The Charles Machine Works, Inc.
- Locking bar arrangement14 Aug 2025US 2025/0257596 A1EMKA Beschlagteile GmbH & Co. KG
Most cited
By later US patents
- Multipoint lock for sliding patio door69US 5,906,403 ATruth Hardware Corporation · 1999
- Lock for sliding door66US 5,951,068 AInterlock Group Limited · 1999
- Multipoint lock assembly for a swinging door65US 5,373,716 AW & F Manufacturing, Inc. · 1994
- Adjustable rail assembly for exterior door still assembly and components for the same64US 7,263,808 B2Premdor International, Inc. · 2007
- Casement window with improved tie bar guide and striker53US 6,651,389 B2Roto Frank of America, Inc. · 2003