F04C 2240/70
Use of multiplicity of similar components
Official title: Use of multiplicity of similar components; Modular construction
F04C2240/70 (Use of multiplicity of similar components) appears on 103 US grants and 136 published applications in this corpus.
Search patents in F04C- Granted patents
- 103
- Published applications
- 136
- Assignees
- 95
- Inventors
- 293
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 3 |
| 2003 | 4 | 2 |
| 2004 | 3 | 3 |
| 2005 | 1 | 6 |
| 2006 | 4 | 3 |
| 2007 | 1 | 3 |
| 2008 | 1 | 3 |
| 2009 | 2 | 8 |
| 2010 | 2 | 9 |
| 2011 | 4 | 5 |
| 2012 | 3 | 4 |
| 2013 | 5 | 3 |
| 2014 | 1 | 7 |
| 2015 | 6 | 7 |
| 2016 | 2 | 5 |
| 2017 | 4 | 11 |
| 2018 | 8 | 10 |
| 2019 | 6 | 4 |
| 2020 | 8 | 6 |
| 2021 | 4 | 9 |
| 2022 | 13 | 4 |
| 2023 | 4 | 3 |
| 2024 | 3 | 5 |
| 2025 | 7 | 6 |
| 2026 | 1 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pump having hollow rotor disposed in stator24 Feb 2026US 12,560,061 B2Schlumberger Technology Corporation
- Rotary gear pump with a centered drive gear30 Dec 2025US 12,510,071 B2Advancing Pump Technology Corp.
- Quieted front exhaust motor16 Dec 2025US 12,496,699 B2Ingersoll-Rand Industrial U.S., Inc.
- Drive system for a multi-stage screw compressor7 Oct 2025US 12,435,721 B2CompAir Drucklufttechnik Zweigniederlassung der Gardner Denver Deutschland GmbH
- Modular fluid pump for use in diverse applications19 Aug 2025US 12,395,022 B2GHSP, Inc.
- Modular trochoidal medicament pump device and driving device13 Aug 2026US 2026/0232894 A1
- Progressive cavity assembly and associated methods2 Jul 2026US 2026/0185407 A1
- Enhanced motor housing for motor and pump system28 May 2026US 2026/0149328 A1
- Drive system for a multistage screw compressor16 Apr 2026US 2026/0104046 A1
- Progressive cavity fluid pump and associated methods12 Mar 2026US 2026/0071621 A1Thru Tubing Solutions, Inc.
Most cited
By later US patents
- Distributor apparatus with a pair of intermeshing screw rotors255US 9,938,972 B2Fish Engineering Limited · 2018
- Hot melt adhesive supply system with independent gear pump assemblies41US 6,688,498 B1Illinois Tool Works Inc. · 2004
- Progressing cavity stator including at least one cast longitudinal section39US 7,396,220 B2Dyna-Drill Technologies, Inc. · 2008
- Oil pump36US 6,679,692 B12004
- Method of manufacturing segmented stators for helical gear pumps and motors35US 5,832,604 AHydro-Drill, Inc. · 1998