B65D 2590/0091
Ladders
B65D2590/0091 (Ladders) appears on 46 US grants and 76 published applications in this corpus.
Search patents in B65D- Granted patents
- 46
- Published applications
- 76
- Assignees
- 30
- Inventors
- 76
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 3 |
| 2013 | 0 | 1 |
| 2014 | 1 | 5 |
| 2015 | 1 | 10 |
| 2016 | 5 | 16 |
| 2017 | 8 | 6 |
| 2018 | 3 | 7 |
| 2019 | 7 | 4 |
| 2020 | 5 | 5 |
| 2021 | 3 | 1 |
| 2022 | 2 | 1 |
| 2023 | 2 | 5 |
| 2024 | 4 | 4 |
| 2025 | 0 | 0 |
| 2026 | 2 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Tailgate assembly for a roll-off container25 Aug 2026US 12,715,684 B2
- Transportable self-contained cutting box17 Feb 2026US 12,552,591 B2
- Transportable self contained cutting box3 Sep 2024US 12,077,362 B2
- Heated tailgate device16 Apr 2024US 11,958,680 B2
- Sectional panel tank12 Mar 2024US 11,926,471 B2Poly-Line Pte Ltd
- Modular bulk material storage structure9 Jul 2026US 2026/0193036 A1Klun Frac Sand Solutions, Inc
- Transportable Self-Contained Cutting Box30 May 2024US 2024/0174424 A1
- Heated tailgate device30 May 2024US 2024/0174435 A1
- Tailgate assembly for a roll-off container1 Feb 2024US 2024/0034550 A1
- Ladder arrangement4 Jan 2024US 2024/0003190 A1Tactical Design and Testing Services Oy
Most cited
By later US patents
- Methods and systems to transfer proppant for fracking with reduced risk of production and release of silica dust at a well site99US 9,340,353 B2Oren Technologies, LLC · 2016
- Frac tank storage system94US 7,997,623 B22011
- Transport and storage system56US 6,299,008 B1BOH Environmental, LLC · 2001
- Methods and systems to transfer proppant for fracking with reduced risk of production and release of silica dust at a well site55US 9,969,564 B2Oren Technologies, LLC · 2018
- Belly-dump intermodal cargo container51US 9,309,064 B22016