E01H 13/00
Dispersing or preventing fog in general
Official title: Dispersing {or preventing} fog in general, e.g. on roads, on airfields {(condensing atmospheric humidity in general A01G15/00; obtaining drinking water from atmospheric humidity E03B3/28; heating or blowing devices for keeping roads or the like free from snow or ice E01C11/26)}
E01H13/00 (Dispersing or preventing fog in general) appears on 31 US grants and 13 published applications in this corpus.
Search patents in E01H- Granted patents
- 31
- Published applications
- 13
- Assignees
- 19
- Inventors
- 69
- Latest grant
- 18 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 2 | 2 |
| 2014 | 0 | 1 |
| 2015 | 3 | 0 |
| 2016 | 2 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Air barrier system II for blocking inflow of fog18 Jun 2024US 12,012,705 B2
- Fog removal apparatus and multipurpose fog removal system including the same18 Oct 2022US 11,473,257 B2
- Atomizing sterilization of a plurality of cleaning agents12 Dec 2017US 9,839,711 B2Pure Maintenance
- Atomizing sterilization of a plurality of cleaning agents13 Dec 2016US 9,517,283 B2Pure Maintenance
- Atomizing sterilization of a plurality of cleaning agents19 Jan 2016US 9,238,239 B2Pure Maintenance
- Apparatus and process for fog mitigation6 Mar 2025US 2025/0075455 A1Air Products and Chemicals, Inc.
- Fog removal apparatus and multipurpose fog removal system including the same16 Sep 2021US 2021/0285173 A1
- Air barrier system ii for blocking inflow of fog29 Oct 2020US 2020/0340197 A1
- Device for removing fog using hybrid-type anion generating device20 Dec 2018US 2018/0363261 A1
- Atomizing sterilization of a plurality of cleaning agents30 Mar 2017US 2017/0087264 A1Pure Maintenance
Most cited
By later US patents
- Precipitation of steam fogs6US 3,934,817 AThe Detroit Edison Company · 1976
- Method for airport fog precipitation6US 4,671,805 AEnergy Innovations, Inc. · 1987
- Use of an electric field for the removal of droplets in a gaseous fluid6US 8,425,657 B2Technische Universiteit Delft · 2013
- Procedure for the artificial modification of atmospheric precipitation as well as compounds with a dimethyl sulfoxide base for use in carrying out said procedure5US 4,362,271 AAgence Nationale de Valorisation de la Recherche (ANVAR) · 1982
- Method and apparatus for modification of supercooled fog5US 5,628,455 AUniversity of Utah · 1997