F02D 35/02
On interior conditions
Official title: on interior conditions
F02D35/02 (On interior conditions) appears on 3,021 US grants and 2,927 published applications in this corpus.
Search patents in F02D- Granted patents
- 3,021
- Published applications
- 2,927
- Assignees
- 514
- Inventors
- 4,765
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 12 | 0 |
| 1984 | 22 | 0 |
| 1985 | 17 | 0 |
| 1986 | 6 | 0 |
| 1987 | 10 | 0 |
| 1988 | 15 | 0 |
| 1989 | 11 | 0 |
| 1990 | 26 | 0 |
| 1991 | 27 | 0 |
| 1992 | 29 | 0 |
| 1993 | 16 | 0 |
| 1994 | 16 | 0 |
| 1995 | 16 | 0 |
| 1996 | 12 | 0 |
| 1997 | 24 | 0 |
| 1998 | 32 | 0 |
| 1999 | 32 | 0 |
| 2000 | 29 | 0 |
| 2001 | 38 | 15 |
| 2002 | 39 | 51 |
| 2003 | 79 | 72 |
| 2004 | 51 | 80 |
| 2005 | 80 | 94 |
| 2006 | 99 | 92 |
| 2007 | 98 | 129 |
| 2008 | 96 | 145 |
| 2009 | 92 | 170 |
| 2010 | 120 | 139 |
| 2011 | 96 | 150 |
| 2012 | 101 | 119 |
| 2013 | 125 | 114 |
| 2014 | 107 | 129 |
| 2015 | 86 | 172 |
| 2016 | 140 | 210 |
| 2017 | 161 | 187 |
| 2018 | 210 | 184 |
| 2019 | 194 | 165 |
| 2020 | 186 | 143 |
| 2021 | 159 | 96 |
| 2022 | 104 | 79 |
| 2023 | 71 | 56 |
| 2024 | 52 | 53 |
| 2025 | 45 | 46 |
| 2026 | 26 | 37 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for operating an internal combustion engine with pressure measurements or pressure estimates based on a plausibility check1 Sep 2026US 12,723,552 B2Innio Jenbacher GmbH & Co OG
- Hybrid car and method for controlling same25 Aug 2026US 12,715,427 B2Hyundai Motor Company
- Engine control system for intake valve opening timing during cold start11 Aug 2026US 12,704,099 B2Cummins Power Generation Inc.
- System and method for balancing outputs from multiple cylinder banks of an internal combustion engine14 Jul 2026US 12,680,517 B2Cummins Inc.
- Engine system with combustion control for reducing combustion variations7 Jul 2026US 12,674,428 B2Mazda Motor Corporation
- Method for managing air intake temperature in a vehicle17 Sep 2026US 2026/0275926 A1Brp-Rotax GmbH & Co. KG
- Thermal management system, method, and apparatus for an internal combustion engine27 Aug 2026US 2026/0251099 A1Cummins Inc.
- Method for synchronizing an internal combustion engine on the basis of data from signals representative of air pressure in cylinders20 Aug 2026US 2026/0243208 A1Schaeffler Technologies AG & Co. KG
- Systems and method for managing temperature in an engine of a vehicle13 Aug 2026US 2026/0235083 A1Brp-Rotax GmbH & Co. KG
- Engine control device, vehicle, engine control program, and engine control method13 Aug 2026US 2026/0235087 A1Isuzu Motors Limited
Most cited
By later US patents
- Surgical stapling systems and staple cartridges for deploying surgical staples with tissue compression features2,424US 7,604,151 B2Ethicon Endo-Surgery, Inc. · 2009
- Surgical stapling instruments having a releasable staple-forming pocket2,400US 7,438,209 B1Ethicon Endo-Surgery, Inc. · 2008
- Staple cartridge cavity configurations2,227US 8,590,762 B2Ethicon Endo-Surgery, Inc. · 2013
- Surgical stapling systems and staple cartridges for deploying surgical staples with tissue compression features2,208US 8,186,560 B2Ethicon Endo-Surgery, Inc. · 2012
- Washer for use with a surgical stapling instrument2,143US 7,669,747 B2Ethicon Endo-Surgery, Inc. · 2010