E01C 3/006
Made of prefabricated single units
Official title: {made of prefabricated single units (E01C3/06 takes precedence)}
E01C3/006 (Made of prefabricated single units) appears on 126 US grants and 132 published applications in this corpus.
Search patents in E01C- Granted patents
- 126
- Published applications
- 132
- Assignees
- 75
- Inventors
- 186
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 3 | 2 |
| 2004 | 0 | 1 |
| 2005 | 2 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 3 |
| 2011 | 0 | 1 |
| 2012 | 1 | 5 |
| 2013 | 4 | 5 |
| 2014 | 10 | 6 |
| 2015 | 5 | 10 |
| 2016 | 4 | 4 |
| 2017 | 8 | 11 |
| 2018 | 6 | 7 |
| 2019 | 12 | 16 |
| 2020 | 10 | 12 |
| 2021 | 5 | 9 |
| 2022 | 5 | 10 |
| 2023 | 6 | 7 |
| 2024 | 6 | 9 |
| 2025 | 7 | 5 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sports field and methods for forming and operating the same29 Sep 2026US 12,746,454 B2Dutchblue World B.V.
- Element of damping layer for flooring and related damping layer24 Feb 2026US 12,559,890 B2Polygreen Ltd
- Building products and associated methods for providing contoured and elevated features for artificial surfaces17 Feb 2026US 12,552,134 B2Chosen Products, LLC
- Foundation system17 Feb 2026US 12,553,191 B2238 Limited
- Element of damping layer for flooring and related damping layer10 Feb 2026US 12,546,123 B2Polygreen Ltd
- Turf tray27 Aug 2026US 2026/0248079 A1Camitch Enterprises Pty Ltd
- Adjustable roadway support system for railway grade crossing9 Jul 2026US 2026/0193849 A1
- Structure for forming a deck, connecting and alignment method14 May 2026US 2026/0132574 A1Wavin B. V.
- Water permeable paver5 Mar 2026US 2026/0062871 A1
- Water permeable paver5 Mar 2026US 2026/0062872 A1
Most cited
By later US patents
- Subsurface fluid drainage and storage systems112US 5,848,856 AInvisible Structures, Inc. · 1998
- Subsurface fluid drainage and storage systems68US 6,095,718 AInvisible Structures, Inc. · 2000
- Drainage system and method for artificial grass using spacing grid60US 6,877,932 B2Fieldturf (IP) Inc. · 2005
- Structural module45US 7,704,011 B2Permavoid Limited · 2010
- Ground surfacing and erosion control device41US 5,160,215 A1992