F03B 7/006
Water wheels: of the endless-chain type
Official title: {of the endless-chain type}
F03B7/006 (Water wheels: of the endless-chain type) appears on 26 US grants and 35 published applications in this corpus.
Search patents in F03B- Granted patents
- 26
- Published applications
- 35
- Assignees
- 10
- Inventors
- 42
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 6 |
| 2016 | 6 | 3 |
| 2017 | 1 | 1 |
| 2018 | 1 | 4 |
| 2019 | 1 | 2 |
| 2020 | 2 | 4 |
| 2021 | 2 | 4 |
| 2022 | 0 | 2 |
| 2023 | 3 | 2 |
| 2024 | 3 | 0 |
| 2025 | 0 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Water Powered Electricity Generating Assembly14 Sep 2023US 2023/0287860 A1
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Most cited
By later US patents
- System for relocating and converting potential energy of water without dams9US 7,918,087 B12011
- Method and apparatus for harnessing the power of moving water8US 4,112,686 A1978
- Water power apparatus7US 4,151,719 A1979
- Hydraulic turbine5US 10,527,021 B2Natel Energy, Inc. · 2020
- Torque transmitting apparatus4US 3,945,755 A1976