E02D 2250/0038
Production methods: using an auger, i.e. continuous flight type
Official title: using an auger, i.e. continuous flight type
E02D2250/0038 (Production methods: using an auger, i.e. continuous flight type) appears on 37 US grants and 39 published applications in this corpus.
Search patents in E02D- Granted patents
- 37
- Published applications
- 39
- Assignees
- 29
- Inventors
- 79
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 2 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 1 | 5 |
| 2018 | 3 | 4 |
| 2019 | 4 | 2 |
| 2020 | 5 | 6 |
| 2021 | 5 | 4 |
| 2022 | 2 | 5 |
| 2023 | 2 | 3 |
| 2024 | 3 | 1 |
| 2025 | 1 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Post-tensioned helical anchors simultaneously spin-drilled and grouted and method therefor18 Aug 2026US 12,709,856 B2
- Methods and apparatus for building expanded shaft augured foundation elements21 Jul 2026US 12,686,985 B2Geopier Foundation Company, Inc.
- Post hole belling auger14 Oct 2025US 12,442,151 B2Jess Tools, LLC
- Soil-displacement drill and method for forming a smooth foundation pile with such a soil-displacement drill31 Dec 2024US 12,180,669 B2Olivier Industrie NV
- Construction method and device for execution of a cast in-situ pile with multiple diameters decreasing with depth17 Sep 2024US 12,091,830 B2
- Lead Extension With Improved Assembly And Method Of Use19 Mar 2026US 2026/0078556 A1Innovative Foundation Systems LLC
- Post Hole Belling Auger5 Feb 2026US 2026/0035873 A1Jess Tools, LLC
- Alternative pile structures3 Apr 2025US 2025/0109563 A1
- Methods and apparatus for building expanded shaft augured foundation elements3 Apr 2025US 2025/0109564 A1Geopier Foundation Company, Inc.
- Post Hole Belling Auger13 Jun 2024US 2024/0191578 A1Jess Tools, LLC
Most cited
By later US patents
- Pile forming apparatus29US 6,033,152 ABerkel & Company Contractors, Inc. · 2000
- Method for strengthening and improving clay soils11US 5,814,147 AEnvirotrench · 1998
- Soft ground improvement system11US 6,902,352 B22005
- Apparatus for erecting a foundation element in the ground10US 6,238,142 B1Bauer Spezialtiebau GmbH · 2001
- Hole-boring method and system for making cast-in-situ piles7US 6,978,849 B2Compagnie du Sol · 2005