E02B 1/00
Equipment or apparatus for, or methods of, general hydraulic engineering
Official title: Equipment or apparatus for, or methods of, general hydraulic engineering {, e.g. protection of constructions against ice-strains (protection of offshore constructions against ice-loads E02B17/0021; ice-structures as artificial islands E02B17/028)}
E02B1/00 (Equipment or apparatus for, or methods of, general hydraulic engineering) appears on 268 US grants and 267 published applications in this corpus.
Search patents in E02B- Granted patents
- 268
- Published applications
- 267
- Assignees
- 184
- Inventors
- 689
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 5 | 6 |
| 2003 | 5 | 7 |
| 2004 | 7 | 7 |
| 2005 | 4 | 4 |
| 2006 | 2 | 3 |
| 2007 | 2 | 7 |
| 2008 | 3 | 5 |
| 2009 | 4 | 9 |
| 2010 | 6 | 6 |
| 2011 | 4 | 13 |
| 2012 | 5 | 8 |
| 2013 | 2 | 6 |
| 2014 | 8 | 13 |
| 2015 | 8 | 16 |
| 2016 | 11 | 15 |
| 2017 | 10 | 12 |
| 2018 | 13 | 12 |
| 2019 | 15 | 19 |
| 2020 | 12 | 20 |
| 2021 | 19 | 13 |
| 2022 | 11 | 18 |
| 2023 | 17 | 20 |
| 2024 | 12 | 11 |
| 2025 | 15 | 12 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Liquid circulator30 Jun 2026US 12,668,939 B2Kasco Marine, Inc.
- Method, system and apparatus for asymmetric flow guidance of fish26 May 2026US 12,637,821 B2
- 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
- Fish screen for suction strainer14 Oct 2025US 12,442,148 B2
- 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
- Contagion-based flood propagation models using multilayer networks17 Sep 2026US 2026/0275668 A1
- A system and a method for collection of micro-plastics13 Aug 2026US 2026/0234886 A1
- Underwater, sea and ocean submersible hydro power plant and method6 Aug 2026US 2026/0226879 A1
- System and method for generating reverse-flow tsunami waves under laboratory conditions23 Jul 2026US 2026/0210798 A1Universidad Catolica De La Santisima Concepcion
- Method and devices for diverting lava flows4 Jun 2026US 2026/0152914 A1Adg IngenieríA AutomáTica, Sl
Most cited
By later US patents
- Rotatable wave-forming apparatus114US 6,336,771 B12002
- Permanent bin for temporary storage of hazardous materials48US 4,352,601 AStabatrol Corporation · 1982
- 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