E02B 15/107
Whirling means forming a vortex in the water
Official title: {Whirling means forming a vortex in the water; cyclones}
E02B15/107 (Whirling means forming a vortex in the water) appears on 23 US grants and 7 published applications in this corpus.
Search patents in E02B- Granted patents
- 23
- Published applications
- 7
- Assignees
- 13
- Inventors
- 29
- Latest grant
- 21 Feb 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 3 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 2 |
| 2023 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Device for collecting waste from water21 Feb 2023US 11,585,062 B2Clewat Oy
- Skimming and separation device—central rotating flow3 Jan 2023US 11,542,675 B2Surfcleaner AB
- Duckweed removal and collection device21 Aug 2018US 10,051,788 B2
- Method and a system for removal of oil under ice29 May 2018US 9,982,407 B2Lamor Corporation AB
- Method and a system for removal of oil under ice1 May 2018US 9,957,682 B2Lamor Corporation AB
- Marine debris collection device27 Oct 2022US 2022/0341114 A1Yamaha Hatsudoki Kabushiki Kaisha
- A Device For Collecting Waste From Water13 Jan 2022US 2022/0010515 A1Clewat Oy
- A skimming and separation device - central rotating flow3 Jun 2021US 2021/0164184 A1Surfcleaner AB
- Duckweed removal and collection device11 Jan 2018US 2018/0007833 A1
- A method and a system for removal of oil under ice30 Jun 2016US 2016/0186399 A1Lamor Corporation AB
Most cited
By later US patents
- Oil spill recovery system45US 5,108,591 ACS Participation Corp. · 1992
- Device for the removal of a liquid layer on water27US 4,111,809 ASociete Generale de Constructions Electriques et Mecaniques (ALSTHOM) · 1978
- Mechanism and method for recovering material from the surface of a liquid body24US 4,142,972 AScientific Associates · 1979
- Oil spill recovery method and apparatus18US 4,038,182 A1977
- Centrifugal flotation separator14US 5,207,920 A1993