F16C 7/023
For piston engines, pumps or the like
Official title: {for piston engines, pumps or the like}
F16C7/023 (For piston engines, pumps or the like) appears on 334 US grants and 308 published applications in this corpus.
Search patents in F16C- Granted patents
- 334
- Published applications
- 308
- Assignees
- 203
- Inventors
- 712
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 7 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 9 | 0 |
| 1997 | 11 | 0 |
| 1998 | 9 | 0 |
| 1999 | 7 | 0 |
| 2000 | 6 | 0 |
| 2001 | 9 | 0 |
| 2002 | 6 | 5 |
| 2003 | 7 | 12 |
| 2004 | 6 | 21 |
| 2005 | 6 | 11 |
| 2006 | 5 | 10 |
| 2007 | 7 | 7 |
| 2008 | 5 | 15 |
| 2009 | 6 | 7 |
| 2010 | 6 | 11 |
| 2011 | 7 | 5 |
| 2012 | 8 | 11 |
| 2013 | 5 | 15 |
| 2014 | 12 | 22 |
| 2015 | 10 | 22 |
| 2016 | 5 | 18 |
| 2017 | 18 | 24 |
| 2018 | 24 | 13 |
| 2019 | 21 | 17 |
| 2020 | 19 | 12 |
| 2021 | 10 | 15 |
| 2022 | 13 | 9 |
| 2023 | 9 | 7 |
| 2024 | 7 | 7 |
| 2025 | 7 | 4 |
| 2026 | 4 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tangential internal combustion engine19 May 2026US 12,631,137 B2Fnf Innovation Sh.P.K.
- Oil pan for internal combustion engine3 Mar 2026US 12,565,852 B2Arctic Cat Inc.
- Pump assembly using a shell bearing with a partial groove24 Feb 2026US 12,560,165 B2SPM Oil & Gas Inc.
- Connecting rod guide13 Jan 2026US 12,523,295 B2Advanced Flow Solutions Inc.
- Pump crosshead and connecting rod assemblies16 Dec 2025US 12,497,994 B2A&W Energy, LLC
- Connecting rod for a vehicle17 Sep 2026US 2026/0276031 A1Volvo Truck Corporation
- Connecting rod for an internal combustion engine10 Sep 2026US 2026/0266330 A1Cummins Inc.
- Oil pan for internal combustion engine9 Jul 2026US 2026/0194004 A1Arctic Cat Inc.
- Modular crankshaft11 Jun 2026US 2026/0160293 A1Kerr Machine Co.
- Compound connecting rod for internal combustion engine efficiency19 Mar 2026US 2026/0078797 A1
Most cited
By later US patents
- Method for producing a hollow composite members115US 5,664,327 AEmitec Gesellschaft fur Emissionstechnologie GmbH · 1997
- Method of producing reinforced composite materials72US 4,932,099 AChrysler Corporation · 1990
- Opposed-piston, opposed-cylinder engine with collinear cylinders71US 8,763,583 B2EcoMotors, Inc. · 2014
- Master and slave pullrods70US 9,593,710 B2EcoMotors, Inc. · 2017
- Connecting rod or the like and method and mould for producing connecting rods or the like39US 4,191,238 AAB Volvo Penta · 1980