E01C 2201/162
With breaking lines
Official title: with breaking lines
E01C2201/162 (With breaking lines) appears on 15 US grants and 9 published applications in this corpus.
Search patents in E01C- Granted patents
- 15
- Published applications
- 9
- Assignees
- 6
- Inventors
- 18
- Latest grant
- 24 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 2 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Cobblestone with peripheral structuring and a pavement laid therewith24 Dec 2024US 12,173,457 B2
- Reduced-thickness reinforced concrete pavement29 Mar 2022US 11,286,624 B2
- Wood grain concrete paving slabs25 Oct 2016US 9,476,163 B1Barkman Concrete Ltd.
- Covering unit11 Mar 2014US 8,668,404 B2Oldcastle Building Products Canada Inc.
- Covering unit24 Jul 2012US 8,226,323 B2Oldcastle Building Products Canada Inc.
- Methods For Preparing and Installing a Natural Stone Surface and a Tiled Natural Stone Paving System Therefor25 Aug 2022US 2022/0267965 A1
- Cobblestone with peripheral structuring and a pavement laid therewith21 Apr 2022US 2022/0120042 A1
- Reduced-thickness reinforced concrete pavement25 Jun 2020US 2020/0199827 A1
- Covering unit4 Oct 2012US 2012/0247050 A1Oldcastle Building Products Canada Inc.
- Covering Unit9 Dec 2010US 2010/0307092 A1Oldcastle Building Products Canada Inc.
Most cited
By later US patents
- Paving stone, process for manufacturing same and device for carrying out the manufacturing process99US 4,627,764 A1986
- Composite paving structures and laying units therefor67US 4,016,692 AF. von Langsdorff Bauverfahren GmbH · 1977
- Curved like paving stone element for use in setting a curved paving64US 4,496,266 AKronimus & Sohn GmbH & Co. KG · 1985
- Set of paving stones45US 6,168,347 AGroupe Permacon Inc. · 2001
- Interlocking ground covering elements and arrangements of them for mechanical laying44US 4,583,341 AF. von Langsdorff Bauverfahren GmbH · 1986