Y10S 903/905
Combustion engine
Y10S903/905 (Combustion engine) appears on 424 US grants and 373 published applications in this corpus.
Search patents in Y10S- Granted patents
- 424
- Published applications
- 373
- Assignees
- 108
- Inventors
- 806
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 20 | 0 |
| 2000 | 15 | 0 |
| 2001 | 12 | 8 |
| 2002 | 17 | 26 |
| 2003 | 28 | 16 |
| 2004 | 14 | 12 |
| 2005 | 13 | 10 |
| 2006 | 4 | 9 |
| 2007 | 11 | 5 |
| 2008 | 11 | 13 |
| 2009 | 5 | 4 |
| 2010 | 7 | 6 |
| 2011 | 7 | 3 |
| 2012 | 8 | 4 |
| 2013 | 5 | 15 |
| 2014 | 8 | 16 |
| 2015 | 16 | 39 |
| 2016 | 29 | 55 |
| 2017 | 47 | 74 |
| 2018 | 46 | 33 |
| 2019 | 45 | 19 |
| 2020 | 23 | 2 |
| 2021 | 7 | 1 |
| 2022 | 4 | 3 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Descent operation for an aircraft parallel hybrid gas turbine engine propulsion system26 Mar 2024US 11,939,925 B2Rtx Corporation
- Gas-electric propulsion system for an aircraft13 Jun 2023US 11,673,678 B2General Electric Company
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- Selectable four-wheel drive system24 May 2022US 11,338,673 B1Hydro-Gear Limited Partnership
- Hybrid utility vehicle24 Nov 2022US 2022/0371456 A1Polaris Industries Inc.
- Descent operation for an aircraft parallel hybrid gas turbine engine propulsion system3 Nov 2022US 2022/0349351 A1Raytheon Technologies Corporation
- Gas-Electric Propulsion System for an Aircraft28 Jul 2022US 2022/0234746 A1General Electric Company
- Security management according to location change in proximity based services11 Feb 2021US 2021/0039497 A1NEC Corporation
- Hybrid utility vehicle15 Oct 2020US 2020/0324658 A1
Most cited
By later US patents
- Hybrid vehicle drive system having clutch between engine and synthesizing/distributing mechanism which is operatively connected to motor/generator235US 5,856,709 AToyota Jidosha Kabushiki Kaisha · 1999
- Control system for hybrid vehicle216US 6,480,767 B2Nissan Motor Co., Ltd. · 2002
- High efficiency hybrid car with gasoline engine, and electric battery powered motor165US 5,327,987 A1994
- Control apparatus for a hybrid vehicle154US 6,234,932 B1Honda Giken Kogyo Kabushiki Kaisha · 2001
- Hybrid vehicle drive system having two motor/generator units and engine starting means153US 5,934,395 AToyota Jidosha Kabushiki Kaisha · 1999