E04B 1/415
With captive and extendable anchoring parts
Official title: {with captive and extendable anchoring parts, e.g. spring-loaded bolts, hanging rings}
E04B1/415 (With captive and extendable anchoring parts) appears on 17 US grants and 22 published applications in this corpus.
Search patents in E04B- Granted patents
- 17
- Published applications
- 22
- Assignees
- 15
- Inventors
- 33
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 3 |
| 2014 | 2 | 0 |
| 2015 | 1 | 3 |
| 2016 | 3 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 3 |
| 2022 | 1 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 3 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Anchor assembly10 Feb 2026US 12,546,438 B2Gripple Limited
- Threaded rod connector with rotationally locked collar11 Mar 2025US 12,247,607 B2Hilti Aktiengesellschaft
- Threaded rod connector with mouthwardly projecting arms19 Nov 2024US 12,146,520 B2Hilti Aktiengesellschaft
- Anchor20 Jun 2023US 11,680,406 B2Doka GmbH
- Couplings for coupling pre-cast construction segments together and pre-cast construction segments having such couplings20 Sep 2022US 11,447,947 B2Optimas Oe Solutions LLC
- Cast-in-place anchor26 Mar 2026US 2026/0085516 A1
- Anchor assembly29 Aug 2024US 2024/0288115 A1Gripple Limited
- Connecting arrangement for connecting two components in the construction industry30 May 2024US 2024/0175266 A1n'H Holding AG Lungern
- A coupling system, coupler tools and methods of use thereof2 May 2024US 2024/0141647 A1Holmes Solutions Limited Partnership
- Threaded rod connector with rotationally locked collar1 Sep 2022US 2022/0275819 A1Hilti Aktiengesellschaft
Most cited
By later US patents
- Device for connecting concrete components11US 6,102,607 APfeifer Holding GmbH & Co. KG · 2000
- Anchor sheet positioning and connection system10US 7,980,040 B2Tac-Fast Georgia L.L.C. · 2011
- Space saving anchor point for a concrete structure9US 9,359,779 B22016
- Spring bolt hanger7US 8,453,412 B22013
- Concrete deck tie-off anchor point and system6US 9,238,155 B22016