E06C 7/48
Ladder heads
Official title: Ladder heads; Supports for heads of ladders for resting against objects {(ladders attachable to structures such as poles E06C1/34)}
E06C7/48 (Ladder heads) appears on 432 US grants and 397 published applications in this corpus.
Search patents in E06C- Granted patents
- 432
- Published applications
- 397
- Assignees
- 107
- Inventors
- 709
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 7 | 0 |
| 1983 | 6 | 0 |
| 1984 | 7 | 0 |
| 1985 | 3 | 0 |
| 1986 | 8 | 0 |
| 1987 | 6 | 0 |
| 1988 | 10 | 0 |
| 1989 | 4 | 0 |
| 1990 | 10 | 0 |
| 1991 | 6 | 0 |
| 1992 | 10 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 8 | 0 |
| 1998 | 7 | 0 |
| 1999 | 12 | 0 |
| 2000 | 17 | 0 |
| 2001 | 5 | 4 |
| 2002 | 14 | 6 |
| 2003 | 5 | 3 |
| 2004 | 10 | 11 |
| 2005 | 9 | 17 |
| 2006 | 8 | 18 |
| 2007 | 5 | 10 |
| 2008 | 3 | 11 |
| 2009 | 2 | 13 |
| 2010 | 3 | 19 |
| 2011 | 5 | 15 |
| 2012 | 10 | 18 |
| 2013 | 13 | 11 |
| 2014 | 15 | 20 |
| 2015 | 12 | 21 |
| 2016 | 14 | 19 |
| 2017 | 15 | 18 |
| 2018 | 14 | 20 |
| 2019 | 17 | 28 |
| 2020 | 17 | 23 |
| 2021 | 13 | 18 |
| 2022 | 12 | 14 |
| 2023 | 7 | 15 |
| 2024 | 10 | 21 |
| 2025 | 15 | 12 |
| 2026 | 18 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Ladder stability anchor8 Sep 2026US 12,729,585 B2Werner Co.
- Duck blind ladder device1 Sep 2026US 12,723,467 B2
- Climbing stick7 Jul 2026US 12,674,356 B2Latitude Outdoors, LLC
- Modular, collapsible urban assault ladder23 Jun 2026US 12,662,876 B2Delta Tactical Ladder LLC
- Extension ladder bumpers with attachments26 May 2026US 12,637,908 B1
- Ladder and ladder top3 Sep 2026US 2026/0258702 A1Werner Co.
- Ladder safety device20 Aug 2026US 2026/0246491 A1Condor Pak, LLC
- Storable bucket for a stepladder23 Jul 2026US 2026/0210183 A1Tricam Industries, Inc.
- Ladder safety fastener23 Jul 2026US 2026/0210184 A1
- Elements for connection to a wind turbine tower16 Jul 2026US 2026/0201749 A1Vestas Wind Systems A/S
Most cited
By later US patents
- Ladder top for retaining a ladder against extrinsic surfaces55US 7,753,170 B1Louisville Ladder Inc. · 2010
- Ladder support attachment47US 5,165,501 A1992
- Wall stand-off apparatus46US 4,502,566 ALittle Giant Industries, Inc. · 1985
- Fall restraint system and method useful for roof inspection46US 6,112,853 AState Farm Mutual Automobile Insurance Company · 2000
- Protection cover for ladder43US 4,726,446 A1988