E02D 5/12
Locking forms
Official title: Locking forms; Edge joints; Pile crossings; Branch pieces
E02D5/12 (Locking forms) appears on 15 US grants and 10 published applications in this corpus.
Search patents in E02D- Granted patents
- 15
- Published applications
- 10
- Assignees
- 10
- Inventors
- 28
- Latest grant
- 10 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 2 |
| 2020 | 3 | 1 |
| 2021 | 0 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Modular form10 Dec 2024US 12,163,304 B1
- Method for forming a pile wall in ground and a corresponding pile wall20 Aug 2024US 12,065,799 B2Pirkan Laatupalelu Oy
- Slab fillers and methods for implementing fillers in two-way concrete slabs for building structures7 Mar 2023US 11,598,091 B2
- Trough plate for constructing locked polymer anti-seepage wall and construction method of locked polymer anti-seepage wall15 Nov 2022US 11,499,284 B2Henan Institute of Sun Yat-sen University
- Sheet pile bulkhead systems and methods22 Sep 2020US 10,781,568 B2PND Engineers, Inc.
- Method for forming a pile wall in ground and a corresponding pile wall7 Nov 2024US 2024/0368853 A1Pirkan Laatupalvelu Oy
- Method for forming a pile wall in ground and a corresponding pile wall8 Sep 2022US 2022/0282443 A1Pirkan Laatupalvelu Oy
- Slab fillers and methods for implementing fillers in two-way concrete slabs for building structures14 Oct 2021US 2021/0317659 A1
- Trough plate for constructing locked polymer anti-seepage wall and construction method of locked polymer anti-seepage wall16 Sep 2021US 2021/0285180 A1Henan Institute of Sun Yat-sen University
- Sheet pile of concrete and wall comprising a plurality of said sheet piles2 Jan 2020US 2020/0002911 A1
Most cited
By later US patents
- Connecting element for sheet piles68US 6,428,244 B12002
- Corner adapter for corrugated barriers66US 5,292,208 AC-Loc Retention Systems, Inc. · 1994
- Subsurface barrier wall and method of installation39US 5,800,096 A1998
- Sonic drilling method and apparatus38US 5,549,170 A1996
- Contruction method for continuous row of piles and earth drill for use therefor37US 3,969,902 A1976