E02B 7/42
Gates of segmental or sector-like shape with horizontal axis
E02B7/42 (Gates of segmental or sector-like shape with horizontal axis) appears on 23 US grants and 14 published applications in this corpus.
Search patents in E02B- Granted patents
- 23
- Published applications
- 14
- Assignees
- 12
- Inventors
- 36
- Latest grant
- 27 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 2 | 2 |
| 2020 | 1 | 0 |
| 2021 | 1 | 2 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Multi pulley control gate27 Feb 2024US 11,913,185 B2Rubicon Research Pty Ltd.
- Actuation and valve mechanism2 Jan 2024US 11,859,359 B2Rubicon Research Pty Ltd.
- Flood protection18 Apr 2023US 11,629,469 B2Steen Olsen Invest Aps
- Actuation and valve mechanism26 Oct 2021US 11,155,974 B2Rubicon Research Pty Ltd.
- Water conserving gate31 Mar 2020US 10,604,904 B2
- Actuation and valve mechanism4 Jan 2024US 2024/0003109 A1Rubicon Research Pty Ltd.
- Multi pulley control gate25 Aug 2022US 2022/0267976 A1Rubicon Research Pty Ltd.
- Actuation and valve mechanism2 Dec 2021US 2021/0372069 A1Rubicon Research Pty Ltd.
- Flood Protection8 Apr 2021US 2021/0102352 A1Steen Olsen Invest Aps
- Water conserving gate8 Aug 2019US 2019/0242085 A1
Most cited
By later US patents
- Sluice gate for automatically regulating a level45US 4,963,057 ASociete Anonyme dite: Alsthom Fluides · 1990
- Wier construction30US 5,171,102 AWaterschap Kromme Rijn · 1992
- Gate for controlling upstream water level27US 5,516,230 A1996
- Flood flow modulator27US 5,984,575 A1999
- Water control gate16US 6,171,023 B22001