E02D 5/526
Connection means between pile segments
Official title: {Connection means between pile segments}
E02D5/526 (Connection means between pile segments) appears on 87 US grants and 106 published applications in this corpus.
Search patents in E02D- Granted patents
- 87
- Published applications
- 106
- Assignees
- 51
- Inventors
- 143
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 2 |
| 2014 | 0 | 3 |
| 2015 | 7 | 11 |
| 2016 | 5 | 13 |
| 2017 | 13 | 7 |
| 2018 | 6 | 8 |
| 2019 | 6 | 5 |
| 2020 | 7 | 2 |
| 2021 | 3 | 10 |
| 2022 | 8 | 10 |
| 2023 | 8 | 10 |
| 2024 | 7 | 6 |
| 2025 | 12 | 8 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Segmented steel tape joint system for connecting tubular steel piles18 Aug 2026US 12,709,855 B1
- Post-tensioned helical anchors simultaneously spin-drilled and grouted and method therefor18 Aug 2026US 12,709,856 B2
- Universal three-way round pile square pile threaded bar coupler usable with a tieback anchor11 Aug 2026US 12,703,953 B2
- Wind power plant foundation structure23 Dec 2025US 12,504,004 B2RWE Renewables GmbH
- Aggregate piers reinforcement against axial loads30 Sep 2025US 12,428,797 B2
- Ground screw foundation1 Oct 2026US 2026/0297878 A1
- Reinforced concrete pile, pile assembly, method of joining the piles' heat transfer pipes to each other, and method of fabricating a reinforced concrete pile13 Aug 2026US 2026/0235327 A1
- Universal three-way round pile square pile threaded bar coupler usable with a tieback anchor30 Apr 2026US 2026/0117480 A1
- Foundation support system shaft coupler fabrication and assembly16 Apr 2026US 2026/0103863 A1Pier Tech Systems, LLC
- Lead Extension With Improved Assembly And Method Of Use19 Mar 2026US 2026/0078556 A1Innovative Foundation Systems LLC
Most cited
By later US patents
- Pile, pile head and connector therefor15US 9,631,335 B2Goliathtech Inc. · 2017
- Rotary drive tip system for installation of piles or other foundation members into the ground13US 9,068,318 B12015
- Interlocking, self-aligning and torque transmitting coupler assembly, systems and methods for connecting, installing, and supporting foundation elements13US 9,863,114 B2Pier Tech Systems, LLC · 2018
- Interlocking, self-aligning and torque transmitting coupler assembly, systems and methods for connecting, installing, and supporting foundation elements12US 10,294,623 B2Pier Tech Systems, LLC · 2019
- Composite pile formed of interconnected rigid hollow tubes12US 8,506,206 B29267-9075 Quebec Inc. · 2013