E02B 15/106
Overflow skimmers with suction heads
Official title: {Overflow skimmers with suction heads; suction heads}
E02B15/106 (Overflow skimmers with suction heads) appears on 168 US grants and 95 published applications in this corpus.
Search patents in E02B- Granted patents
- 168
- Published applications
- 95
- Assignees
- 76
- Inventors
- 271
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 7 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 7 | 0 |
| 1990 | 4 | 0 |
| 1991 | 7 | 0 |
| 1992 | 11 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 2 |
| 2004 | 3 | 5 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 2 | 0 |
| 2011 | 1 | 4 |
| 2012 | 1 | 4 |
| 2013 | 2 | 8 |
| 2014 | 6 | 5 |
| 2015 | 6 | 5 |
| 2016 | 5 | 6 |
| 2017 | 6 | 4 |
| 2018 | 2 | 4 |
| 2019 | 6 | 4 |
| 2020 | 8 | 5 |
| 2021 | 6 | 7 |
| 2022 | 8 | 14 |
| 2023 | 5 | 3 |
| 2024 | 5 | 5 |
| 2025 | 4 | 1 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Waste collection apparatus1 Sep 2026US 12,723,362 B2Evolutive Labs Co., Ltd.
- Aquarium skimmer devices, systems, and methods4 Aug 2026US 12,696,882 B2
- Floating liquid intake31 Mar 2026US 12,589,335 B2Turret IP Pty Ltd
- Portable oil skimmer31 Mar 2026US 12,590,431 B2Koai Co., Ltd.
- Equipment, systems and vessels, for the effective cleanup and recovery of a broad range of floating contaminants7 Oct 2025US 12,435,480 B2
- Device for removing oil-rich liquids from a water surface26 Mar 2026US 2026/0085481 A1
- Oil spill clean-up and recovery systems for marine vessels22 Jan 2026US 2026/0022528 A1
- Oil Removal Device8 Jan 2026US 2026/0009196 A1
- Equipment capable of cleaning up toxic blue-green algae from bodies of water from the sides of vessels6 Nov 2025US 2025/0341071 A1
- Aquarium skimmer devices, systems, and methods1 Aug 2024US 2024/0251765 A1
Most cited
By later US patents
- Floating skimmer for cleaning the surface of a body of liquid, method and apparatus62US 3,970,556 A1976
- Collection and separation of liquids of different densities utilizing fluid pressure level control52US 5,154,835 AEnvironmental Systems & Services, Inc. · 1992
- Continuous flow, variable capacity self-compensating floating weir51US 4,405,458 A1983
- Oil recovery system and apparatus51US 5,075,014 AIMC-International Marketing of Canada Corp. · 1991
- Method and apparatus for treatment of hazardous material spills49US 4,839,061 A1989