F02D 19/0665
Tanks
Official title: {Tanks, e.g. multiple tanks}
F02D19/0665 (Tanks) appears on 277 US grants and 295 published applications in this corpus.
Search patents in F02D- Granted patents
- 277
- Published applications
- 295
- Assignees
- 109
- Inventors
- 480
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 1 |
| 2002 | 5 | 4 |
| 2003 | 1 | 4 |
| 2004 | 3 | 4 |
| 2005 | 5 | 6 |
| 2006 | 5 | 7 |
| 2007 | 8 | 14 |
| 2008 | 9 | 17 |
| 2009 | 9 | 32 |
| 2010 | 25 | 38 |
| 2011 | 22 | 28 |
| 2012 | 18 | 12 |
| 2013 | 15 | 11 |
| 2014 | 15 | 7 |
| 2015 | 12 | 15 |
| 2016 | 5 | 7 |
| 2017 | 9 | 10 |
| 2018 | 4 | 8 |
| 2019 | 11 | 13 |
| 2020 | 13 | 7 |
| 2021 | 9 | 6 |
| 2022 | 8 | 7 |
| 2023 | 13 | 15 |
| 2024 | 13 | 5 |
| 2025 | 8 | 11 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fuel supply system for supplying a fuel emulsion to a fuel injection system of an engine14 Apr 2026US 12,601,305 B2Caterpillar Motoren GmbH & Co. KG
- Systems and methods for at-cylinder fuel switching27 Jan 2026US 12,535,041 B2Caterpillar Inc.
- System and method for controlling a fuel supply system20 Jan 2026US 12,529,345 B2Volvo Truck Corporation
- Intelligent fuel storage and blending system6 Jan 2026US 12,516,639 B2
- Supplemental fuel system for compression-ignition engine30 Dec 2025US 12,510,043 B2American CNG, LLC
- Fuel injection system for an internal combustion engine of a vehicle and a fuel injection method20 Aug 2026US 2026/0243192 A1Volvo Truck Corporation
- Internal combustion engine21 May 2026US 2026/0139636 A1Toyota Jidosha Kabushiki Kaisha
- Movable body and maintenance method14 May 2026US 2026/0131766 A1Kawasaki Motors, Ltd.
- Fuel system for engine2 Apr 2026US 2026/0092584 A1American CNG, LLC
- Standby fuel storage system for continuous power generation12 Mar 2026US 2026/0071582 A1Bedrock Ventures LLC
Most cited
By later US patents
- Dual fuel system for an internal combustion engine167US 9,212,643 B2Delia Ltd. · 2015
- Premixed charge compression ignition engine with optimal combustion control152US 6,230,683 B1Cummins Engine Company, Inc. · 2001
- Operation control system for internal combustion engine138US 4,993,386 AKabushiki Kaisha Toyota Chuo Kenkyusho · 1991
- Fuel blending system method and apparatus134US 5,469,830 ACessna Aircraft Company · 1995
- Optimized fuel management system for direct injection ethanol enhancement of gasoline engines129US 7,225,787 B2Massachusetts Institute of Technology · 2007