E01C 1/005
Means permanently installed along the road for removing or neutralising exhaust gases
Official title: {Means permanently installed along the road for removing or neutralising exhaust gases (collecting exhaust gases with central suction systems, e.g. in workshops or tunnels, B08B15/002)}
E01C1/005 (Means permanently installed along the road for removing or neutralising exhaust gases) appears on 22 US grants and 18 published applications in this corpus.
Search patents in E01C- Granted patents
- 22
- Published applications
- 18
- Assignees
- 22
- Inventors
- 55
- Latest grant
- 21 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 2 | 2 |
| 2012 | 3 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 3 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 2 |
| 2021 | 1 | 0 |
| 2022 | 2 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Airflow-enhanced embankment ventilation structure, composite embankment structure, and construction method thereof21 May 2024US 11,987,937 B1Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences
- Road pollution extraction system29 Nov 2022US 11,512,436 B2Delgado Capital Limited At Manufactory House
- Electronic device and method for generating thumbnails based on captured images22 Nov 2022US 11,509,807 B2Samsung Electronics Co., Ltd.
- Embedding photocatalytic titanium dioxide in asphalt surfaces to reduce pollutants via photocatalytic reactions6 Jul 2021US RE48,621 E1D&D Emulsions, Inc.
- Embedding photocatalytic titanium dioxide in asphalt surfaces to reduce pollutants via photocatalytic reactions22 Sep 2020US RE48,220 E1D&D Emulsions, Inc.
- Decontaminating paving27 Apr 2023US 2023/0129244 A1Reciclaje De Neumaticos Y Cauchos S.L.
- Electronic device and method for generating thumbnails based on captured images13 Aug 2020US 2020/0255350 A1Samsung Electronics Co., Ltd.
- Road pollution extraction system19 Mar 2020US 2020/0087866 A1Delgado Capital Limited
- Electronic device and method for generating thumbnails based on captured images31 Oct 2019US 2019/0335106 A1Samsung Electronics Co., Ltd.
- Device for reducing the number of solid particles in the ambient air23 Nov 2017US 2017/0333823 A1ebm-papst Mulfingen GmbH & Co. KG
Most cited
By later US patents
- NO.sub.x -cleaning paving block27US 5,861,205 AMitsubishi Materials Corporation · 1999
- NOx removing pavement structure16US 6,454,489 B1Mitsubishi Materials Corporation · 2002
- Air purification-functioning road and method for purifying polluted air over road11US 6,699,577 B2Ishihara Sangyo Kaisha, Ltd. · 2004
- Removal of smut, dust and exhaust gas particles with particle catch arrangement using static electric field9US 8,241,396 B2Technische Universiteit Delft · 2012
- Method for controlling the amount of ionized gases and/or particles over roads, streets, open spaces or the like6US 6,511,258 B1Applied Plasma Physics AS · 2003