E01C 11/12
Packing of metal and plastic or elastic materials
Official title: Packing of metal and plastic or elastic materials {(E01C11/045 takes precedence)}
E01C11/12 (Packing of metal and plastic or elastic materials) appears on 82 US grants and 49 published applications in this corpus.
Search patents in E01C- Granted patents
- 82
- Published applications
- 49
- Assignees
- 36
- Inventors
- 96
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 1 |
| 2004 | 0 | 2 |
| 2005 | 2 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 2 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 3 | 0 |
| 2015 | 0 | 2 |
| 2016 | 2 | 0 |
| 2017 | 2 | 5 |
| 2018 | 4 | 9 |
| 2019 | 7 | 3 |
| 2020 | 5 | 7 |
| 2021 | 2 | 1 |
| 2022 | 4 | 1 |
| 2023 | 0 | 4 |
| 2024 | 2 | 1 |
| 2025 | 4 | 3 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Armoured joint-disruptive folded anchor rail9 Dec 2025US 12,492,516 B2Illinois Tool Works Inc.
- Armoured joint—anti-skew stake bracket26 Aug 2025US 12,398,571 B2Illinois Tool Works Inc.
- Edge protection system—floating cover plate on intersection1 Jul 2025US 12,345,042 B2Illinois Tool Works Inc.
- Expansion device for deformation joints, pavement structure and construction method thereof27 May 2025US 12,312,751 B1Jiangsu Sinoroad Engineering Technology Research Institute Co. LTD
- Expansion joint cover19 Nov 2024US 12,146,316 B2
- Roadway expansion joint device comprising a rod supporting a flexible element placed between two joint profiles19 Jun 2025US 2025/0198093 A1Karlgeir Gruppen AB
- Expansion device for deformation joints, pavement structure and construction method thereof22 May 2025US 2025/0163654 A1Jiangsu Sinoroad Engineering Technology Research Institute Co. LTD
- Expansion reinforcing plate and paving method therefor2 Jan 2025US 2025/0003226 A1Zhejiang Jiashi Yibao Flooring Co., Ltd
- Drivable building structure3 Oct 2024US 2024/0328099 A1Mageba Services & Technology AG
- Expansion joint cover30 Mar 2023US 2023/0100651 A1
Most cited
By later US patents
- Highway expansion joint strip seal161US 5,071,282 AThe D. S. Brown Company · 1991
- Compression seal for variably spaced joints143US 4,030,852 AThe General Tire & Rubber Company · 1977
- Elastomeric expansion seal88US 3,994,609 AAcme Highway Products Corporation · 1976
- Paving method and pavement construction for concentrating microwave heating within pavement material65US 4,594,022 AMP Materials Corporation · 1986
- Modular elastomeric expansion seal62US 4,018,539 AAcme Highway Products Corporation · 1977