E01H 12/006
Oil removal
Official title: {Oil removal}
E01H12/006 (Oil removal) appears on 49 US grants and 21 published applications in this corpus.
Search patents in E01H- Granted patents
- 49
- Published applications
- 21
- Assignees
- 20
- Inventors
- 65
- Latest grant
- 15 Feb 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 5 | 11 |
| 2010 | 4 | 3 |
| 2011 | 4 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Multifunctional recovery apparatus of shore adhesion oils15 Feb 2022US 11,248,355 B2Korea Institute of Ocean Science & Technology
- Recovery system for large-scale spilled oil flowing onto and adhered to shore23 Feb 2021US 10,927,519 B1Korea Institute of Ocean Science & Technology
- Floatable oil absorber, its uses, and its method of manufacture3 Mar 2015US 8,968,570 B2Oil Clear Europe Ltd.
- Dry amorphous silica product with inert carrier2 Jul 2013US 8,475,583 B2Rousseau Research, Inc.
- Absorption of organic liquids using inorganic particulates3 Jul 2012US 8,211,240 B2
- Multifunctional recovery apparatus of shore adhesion oils9 Dec 2021US 2021/0381183 A1Korea Institute of Ocean Science & Technology
- Device and method for removing of unwanted material13 Sep 2018US 2018/0258599 A1Phillip Island Nature Park Board of Management Inc.
- Hay Bale Restoration23 Oct 2014US 2014/0314483 A1
- Floatable oil absorber, its uses, and its method of manufacture8 May 2014US 2014/0124427 A1Oil Clear Europe Ltd.
- Oil removal method and apparatus15 Aug 2013US 2013/0206172 A1Kaliber Industridesign AS
Most cited
By later US patents
- Method and apparatus employing oleophilic brushes for oil spill clean-up57US 4,575,426 AExxon Production Research Company · 1986
- Method to clean up oil spills or similar substances and a device to practice this method31US 4,492,001 ASancon Aktiebolag · 1985
- Oil spill recovery apparatus31US 4,840,729 AAtlantic Richfield Company · 1989
- Cryogenic beach cleaner24US 4,157,016 A1979
- Process for separating and/or recovering hydrocarbon oils from water using biodegradable absorbent sponges24US 5,039,414 A1991