Description
Class E02B : HYDRAULIC ENGINEERING
Subclass 1/00: Equipment or apparatus for, or methods of, general hydraulic engineering
E02B 1/00
Sub-Class
Stats
- 103 US PATENTS IN FORCE
- 16 US APPLICATIONS PENDING
- 34 Total Patent Owners
- 420 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12210584 | Ecological flow determination method for considering lifting amount | Jun 29, 21 | Jan 28, 25 | Xi'an University of Technology |
| 12145867 | Environmentally friendly sea water intake system | May 21, 20 | Nov 19, 24 | IDE WATER TECHNOLOGIES LTD. |
| 12129616 | Mitigating adverse coastal upwelling effects with an artificial downwelling system | Sep 08, 23 | Oct 29, 24 | Not available |
| 12116740 | Water supply control system that implements safety controls and uses simulation to prevent commands that would cause or worsen flooding | Apr 24, 23 | Oct 15, 24 | O'Brien Engineering, Inc. |
| 12024842 | Prevention method for floods and debris flows caused by glacial lake outbursts | Aug 28, 20 | Jul 02, 24 | INSTITUTE OF MOUNTAIN HAZARDS AND ENVIRONMENT CHINESE ACADEMY OF SCIENCES |
| 11987962 | Non-powered seawater pumping system for reducing seawater intrusion, and apparatus and method for optimal design of well in the same system | Sep 21, 20 | May 21, 24 | DONG-A UNIVERSITY RESEARCH FOUNDATION FOR INDUSTRY-ACADEMY COOPERATION |
| 11944045 | Liquid containment and focus for subterranean capillary irrigation | Feb 26, 18 | Apr 02, 24 | DROUGHT DIET PRODUCTS |
| 11832567 | Method for building farmland ecosystem with multiple mutual-benefit species in multiple habitats | Aug 06, 21 | Dec 05, 23 | Agricultural Environmental Resources Research Institute, Yunnan Academy of Agricultural Sciences |
| 11795067 | Environmentally friendly water intake and pretreatment system | Sep 05, 22 | Oct 24, 23 | IDE WATER TECHNOLOGIES LTD. |
| 11762126 | Surface modification control stations and methods in a globally distributed array for dynamically adjusting the atmospheric, terrestrial and oceanic properties | May 10, 19 | Sep 19, 23 | Not available |
| 11739486 | Hydraulic system and method for water control | Apr 22, 22 | Aug 29, 23 | RiverRestoration.org, LLC |
| 11708673 | Ice cap water collection and storage system | Dec 18, 22 | Jul 25, 23 | Not available |
| 11708675 | Fusegate with ice-breaking system | Sep 11, 20 | Jul 25, 23 | Hydroplus |
| 11680390 | Non-powered seawater pumping system for reducing seawater intrusion, and apparatus and method for optimal design of well in the same system | Sep 21, 20 | Jun 20, 23 | DONG-A UNIVERSITY RESEARCH FOUNDATION FOR INDUSTRY ACADEMY COOPERATION |
| 11674279 | Water supply control system that implements safety controls and uses simulation to prevent commands that would cause or worsen flooding | Mar 26, 21 | Jun 13, 23 | O'Brien Engineering, Inc. |
| 11584661 | Environmentally friendly water intake and pretreatment system | May 31, 17 | Feb 21, 23 | I.D.E. Technologies Ltd. |
| 11401724 | Below grade fluid containment | Oct 15, 19 | Aug 02, 22 | BLUE TOMATO, LLC |
| 11384495 | Method for guiding underwater organisms, and system for guiding underwater organisms | Jun 08, 17 | Jul 12, 22 | Not available |
| 11346066 | Hydraulic system and method for water control | Mar 13, 20 | May 31, 22 | RiverRestoration.org, LLC |
| 11297824 | Exclusion barrier | Jun 24, 21 | Apr 12, 22 | Not available |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0101,697 | FISH SCREEN FOR SUCTION STRAINER | Dec 08, 24 | Mar 27, 25 | The United States of America as represented by the Secretary of Agriculture |
| 2024/0263,414 | OCEAN CIRCULATION SYSTEMS AND METHODS | May 25, 22 | Aug 08, 24 | Not available |
| 2024/0125,068 | SHARK-ATTACK-PREVENTION OCEAN WALL DEVICE | Aug 01, 23 | Apr 18, 24 | Not available |
| 2024/0110,350 | FISH GUIDANCE STRUCTURE | Feb 03, 22 | Apr 04, 24 | ETH Zurich; Fäh Maschinen- und Anlagenbau AG; Wälli AG Ingenieure; |
| 2024/0093,448 | VERTICAL INTERMINGLING OF DEEP WATER | Sep 18, 23 | Mar 21, 24 | Not available |
| 2024/0076,844 | MODIFICATIONS OF DEEP-RELEASE DAM WATER INTAKES FOR IMPROVED DOWNSTREAM FISH HEALTH | Apr 01, 21 | Mar 07, 24 | GIS Ventures Inc. |
| 2023/0366,163 | LIQUID CIRCULATOR | Jul 28, 23 | Nov 16, 23 | Not available |
| 2022/0380,993 | LIQUID CIRCULATOR | May 24, 22 | Dec 01, 22 | Not available |
| 2021/0040,759 | BELOW GRADE FLUID CONTAINMENT | Oct 15, 19 | Feb 11, 21 | Not available |
| 2020/0308,787 | GROUNDWATER MANAGEMENT AND REDISTRIBUTION SYSTEMS, AND RELATED METHODS | Mar 26, 19 | Oct 01, 20 | Not available |
| 2019/0264,406 | Method for Guiding Underwater Organisms, and System for Guiding Underwater Organisms | Jun 08, 17 | Aug 29, 19 | Not available |
| 2019/0136,475 | Apparatus to stop damage from Frozen Ground and expanding Ice | Nov 07, 17 | May 09, 19 | Not available |
| 2019/0119,873 | A SHARK BARRIER | Mar 24, 17 | Apr 25, 19 | Stellenbosch University |
| 2018/0223,491 | Fine Mesh Fish Larvae Protection System for Traveling Water Screens | Jul 29, 16 | Aug 09, 18 | Not available |
| 2018/0070,563 | Systems and Methods for Electrified Fish Barriers | Nov 20, 17 | Mar 15, 18 | Not available |
| 2016/0376,761 | SYSTEM AND METHOD FOR SECURING COVER OVER RETENTION POND USING NEGATIVE PRESSURE | Jun 24, 16 | Dec 29, 16 | RAVEN INDUSTRIES, INC. |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 29 Months (last 2 years Issuances)
- 29 Months (last 5 years Issuances)