F01C 1/101
Moineau-type
Official title: {Moineau-type}
F01C1/101 (Moineau-type) appears on 38 US grants and 28 published applications in this corpus.
Search patents in F01C- Granted patents
- 38
- Published applications
- 28
- Assignees
- 21
- Inventors
- 47
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 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 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 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 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 2 | 2 |
| 2015 | 0 | 2 |
| 2016 | 1 | 3 |
| 2017 | 2 | 2 |
| 2018 | 3 | 4 |
| 2019 | 3 | 2 |
| 2020 | 2 | 3 |
| 2021 | 3 | 2 |
| 2022 | 4 | 0 |
| 2023 | 2 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Downhole fluid motor and associated methods11 Aug 2026US 12,704,022 B2Thru Tubing Solutions, Inc.
- Rotor tilt compensation in PDM stators2 Dec 2025US 12,486,771 B2Abaco Drilling Technologies LLC
- High modulus liners in PDM stators with diameter reliefs compensating for rotor tilt10 Sep 2024US 12,084,975 B2Abaco Drilling Technologies LLC
- Positive displacement motor stators with diameter reliefs compensating for rotor tilt7 Nov 2023US 11,808,153 B2Abaco Drilling Technologies LLC
- Semi-rigid stator23 May 2023US 11,655,815 B2Roper Pump Company
- Compensation for rotor tilt in hybrid pdm stators12 Mar 2026US 2026/0071545 A1Abaco Drilling Technologies LLC
- Downhole fluid motor and associated methods5 Mar 2026US 2026/0062999 A1Thru Tubing Solutions, Inc.
- Rotor tilt compensation in pdm stators26 Dec 2024US 2024/0426214 A1Abaco Drilling Technologies LLC
- High modulus liners in pdm stators with diameter reliefs compensating for rotor tilt8 Feb 2024US 2024/0044251 A1Abaco Drilling Technologies LLC
- Positive displacement motor stators with diameter reliefs compensating for rotor tilt2 Mar 2023US 2023/0065707 A1Abaco Drilling Technologies LLC
Most cited
By later US patents
- Composite stator construction for downhole drilling motors85US 5,171,138 ADrilex Systems, Inc. · 1992
- Progressive cavity drive train59US 4,080,115 AA-Z International Tool Company · 1978
- Progressive cavity transducer29US 3,999,901 ASmith International, Inc. · 1976
- Wafer elements for progressing cavity stators26US 3,975,121 ASmith International, Inc. · 1976
- Process and universal downhole motor for driving a tool25US 4,011,917 A1977