E01C 9/004
Pavings specially adapted for allowing vegetation
Official title: {Pavings specially adapted for allowing vegetation (individual spacer elements E01C5/006)}
E01C9/004 (Pavings specially adapted for allowing vegetation) appears on 126 US grants and 107 published applications in this corpus.
Search patents in E01C- Granted patents
- 126
- Published applications
- 107
- Assignees
- 61
- Inventors
- 157
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 5 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 3 | 4 |
| 2005 | 1 | 3 |
| 2006 | 2 | 2 |
| 2007 | 2 | 5 |
| 2008 | 2 | 4 |
| 2009 | 1 | 5 |
| 2010 | 1 | 5 |
| 2011 | 2 | 4 |
| 2012 | 4 | 6 |
| 2013 | 4 | 4 |
| 2014 | 2 | 3 |
| 2015 | 5 | 4 |
| 2016 | 5 | 6 |
| 2017 | 6 | 2 |
| 2018 | 6 | 11 |
| 2019 | 6 | 9 |
| 2020 | 3 | 6 |
| 2021 | 4 | 4 |
| 2022 | 2 | 5 |
| 2023 | 6 | 3 |
| 2024 | 0 | 3 |
| 2025 | 1 | 4 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Panel for a paver construction30 Jun 2026US D1,132,466 S1Airlite Plastics Co. · Design
- Vegetation maintenance system3 Feb 2026US 12,540,443 B2
- Structural cell for facilitating tree root growth2 Sep 2025US 12,402,576 B2DeepRoot Green Infrastruture, LLC
- Structural cells, matrices and methods of assembly21 Nov 2023US 11,821,222 B2Strata Innovations Pty Limited
- Stencil device for forming configurations in deformable material3 Oct 2023US 11,772,411 B2
- Floor plate1 Oct 2026US 2026/0297858 A1Mudbeaters Limited
- 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
- Bracket Device for Tree Pit Root Management30 Oct 2025US 2025/0333912 A1Greenpros Company Limited
Most cited
By later US patents
- Mat for stabilizing particulate materials99US 5,250,340 A1993
- Cover for an area of ground96US 5,364,204 ATerraplas PLC · 1994
- Module and modular support for turfgrass and like areas93US 4,111,585 A1978
- Angular paving stone for paving areas72US 5,342,142 AF. von Langsdorff Licensing Limited · 1994
- Soil erosion prevention blocks69US 4,227,829 A1980