Mechanically induced gas or liquid streams in seas, lakes or water-courses for
Official title: {Mechanically induced gas or liquid streams in seas, lakes or water-courses for forming weirs or breakwaters; making or keeping water surfaces free from ice, aerating or circulating water, e.g. screens of air-bubbles against sludge formation or salt water entry, pump-assisted water circulation (moving sediments E02B3/023; for ice breakers B63B35/08; aerating or circulating water in fish-tanks A01K63/042; purification of waste water with addition of air C02F; distributing gases in liquids in general B01F23/20)}
E02B1/003 (Mechanically induced gas or liquid streams in seas, lakes or water-courses for) appears on 108 US grants and 114 published applications in this corpus.
Search patents in E02B- Granted patents
- 108
- Published applications
- 114
- Assignees
- 68
- Inventors
- 229
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 3 |
| 2003 | 4 | 3 |
| 2004 | 4 | 6 |
| 2005 | 0 | 2 |
| 2006 | 2 | 2 |
| 2007 | 2 | 7 |
| 2008 | 3 | 4 |
| 2009 | 2 | 6 |
| 2010 | 5 | 4 |
| 2011 | 4 | 8 |
| 2012 | 2 | 4 |
| 2013 | 2 | 1 |
| 2014 | 6 | 5 |
| 2015 | 3 | 2 |
| 2016 | 2 | 3 |
| 2017 | 2 | 3 |
| 2018 | 3 | 3 |
| 2019 | 5 | 5 |
| 2020 | 6 | 8 |
| 2021 | 5 | 4 |
| 2022 | 1 | 8 |
| 2023 | 4 | 9 |
| 2024 | 5 | 7 |
| 2025 | 6 | 6 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liquid circulator30 Jun 2026US 12,668,939 B2Kasco Marine, Inc.
- Washing and desalinating system for sand soil in river mouth blowing-sand reclaimed land before planting greenery9 Dec 2025US 12,492,523 B2China Three Gorges Corporation
- Surface modification control stations and methods in a globally distributed array for dynamically adjusting the atmospheric, terrestrial and oceanic properties30 Sep 2025US 12,429,627 B2
- Modular valvular conduit upwelling system1 Jul 2025US 12,345,227 B1
- Water control gate abutment air vent10 Jun 2025US 12,325,968 B2
- A system and a method for collection of micro-plastics13 Aug 2026US 2026/0234886 A1
- Mechanical wave generator to affect water qulaity25 Dec 2025US 2025/0388491 A1
- Floating power generation unit18 Dec 2025US 2025/0382035 A1
- Portable Fountain which Pumps the Hypolimnion to Spray above the Surface in a Stratified Body of Water20 Nov 2025US 2025/0353762 A1
- An apparatus providing cooling of seawater surfaces comprising a bubble curtaiin18 Sep 2025US 2025/0290262 A1Oceantherm AS
Most cited
- Rotatable wave-forming apparatus114US 6,336,771 B12002
- Process to maintain large clean recreational water bodies43US 7,820,055 B2Crystal Lagoons Corporation LLC · 2010
- Apparatus for aerating fish ponds and lakes42US 5,569,416 A1996
- Floating aerator having means to vary the length of the draft pipe38US 4,030,859 ALake Aid Inc. · 1977
- Apparatus for creating water sports ramp38US 4,662,781 A1987