F04C 15/0061
Means for transmitting movement from the prime mover to driven parts of
Official title: {Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions}
F04C15/0061 (Means for transmitting movement from the prime mover to driven parts of) appears on 576 US grants and 576 published applications in this corpus.
Search patents in F04C- Granted patents
- 576
- Published applications
- 576
- Assignees
- 384
- Inventors
- 1,284
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 4 | 0 |
| 1979 | 7 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 14 | 0 |
| 1986 | 7 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 11 | 0 |
| 1996 | 12 | 0 |
| 1997 | 7 | 0 |
| 1998 | 5 | 0 |
| 1999 | 9 | 0 |
| 2000 | 13 | 0 |
| 2001 | 15 | 2 |
| 2002 | 5 | 8 |
| 2003 | 9 | 8 |
| 2004 | 4 | 15 |
| 2005 | 5 | 25 |
| 2006 | 11 | 16 |
| 2007 | 10 | 8 |
| 2008 | 6 | 12 |
| 2009 | 4 | 24 |
| 2010 | 13 | 20 |
| 2011 | 10 | 18 |
| 2012 | 17 | 23 |
| 2013 | 11 | 19 |
| 2014 | 18 | 26 |
| 2015 | 16 | 32 |
| 2016 | 11 | 41 |
| 2017 | 33 | 39 |
| 2018 | 28 | 39 |
| 2019 | 35 | 30 |
| 2020 | 24 | 33 |
| 2021 | 25 | 22 |
| 2022 | 27 | 34 |
| 2023 | 33 | 22 |
| 2024 | 32 | 25 |
| 2025 | 23 | 27 |
| 2026 | 12 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Dual oil pump with centrifugal shifter6 Oct 2026US 12,753,804 B1Schaeffler Technologies AG & Co. KG
- Eccentric screw pump with magnetic coupling18 Aug 2026US 12,710,041 B2NETZSCH Pumpen & Systeme GmbH
- Operable implant11 Aug 2026US 12,702,752 B2
- Screw pump and its components4 Aug 2026US 12,698,769 B2Illinois Tool Works Inc.
- Screw pump and its components28 Jul 2026US 12,692,863 B2Illinois Tool Works Inc.
- Eccentric Screw Pump Device, Pump System, Discharge System and Use13 Aug 2026US 2026/0235121 A1Putzmeister Engineering GmbH
- Gear pump parallel load path30 Jul 2026US 2026/0218702 A1Pratt & Whitney Canada Corp.
- Pump assembly25 Jun 2026US 2026/0177203 A1Pratt & Whitney Canada Corp.
- Pcp system with a horizontally oriented pmm18 Jun 2026US 2026/0168363 A1Schlumberger Technology Corporation
- Gerotor-type fluid motor4 Jun 2026US 2026/0153084 A1
Most cited
By later US patents
- Direct drive linear flow blood pump134US 7,074,018 B22006
- Pump mount using sanitary flange clamp72US 6,764,284 B2Parker-Hannifin Corporation · 2004
- Fluid feed apparatus and method55US 5,553,742 AMatsushita Electric Industrial Co., Ltd. · 1996
- Method and system for improving pump efficiency and productivity under power disturbance conditions55US 7,437,215 B2Unico, Inc. · 2008
- Universal joint coupling in particular arranged on a universal joint shaft of an eccentric worm machine54US 6,196,922 B1Netzsch-Mohnopumpen GmbH · 2001