Y10S 123/00
Internal-combustion engines
Y10S123/00 (Internal-combustion engines) appears on 576 US grants and 101 published applications in this corpus.
Search patents in Y10S- Granted patents
- 576
- Published applications
- 101
- Assignees
- 205
- Inventors
- 811
- Latest grant
- 19 Dec 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 32 | 0 |
| 1977 | 28 | 0 |
| 1978 | 42 | 0 |
| 1979 | 17 | 0 |
| 1980 | 27 | 0 |
| 1981 | 16 | 0 |
| 1982 | 21 | 0 |
| 1983 | 31 | 0 |
| 1984 | 27 | 0 |
| 1985 | 23 | 0 |
| 1986 | 20 | 0 |
| 1987 | 10 | 0 |
| 1988 | 9 | 0 |
| 1989 | 3 | 0 |
| 1990 | 11 | 0 |
| 1991 | 14 | 0 |
| 1992 | 18 | 0 |
| 1993 | 9 | 0 |
| 1994 | 21 | 0 |
| 1995 | 15 | 0 |
| 1996 | 11 | 0 |
| 1997 | 10 | 0 |
| 1998 | 16 | 0 |
| 1999 | 9 | 0 |
| 2000 | 9 | 0 |
| 2001 | 14 | 2 |
| 2002 | 10 | 9 |
| 2003 | 12 | 9 |
| 2004 | 13 | 15 |
| 2005 | 10 | 13 |
| 2006 | 12 | 6 |
| 2007 | 8 | 8 |
| 2008 | 8 | 12 |
| 2009 | 11 | 15 |
| 2010 | 11 | 6 |
| 2011 | 7 | 0 |
| 2012 | 6 | 2 |
| 2013 | 1 | 0 |
| 2014 | 3 | 3 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Stress-induced bandgap-shifted semiconductor photoelectrolytic/photocatalytic/photovoltaic surface and method for making same19 Dec 2017US 9,847,439 B2
- Internal combustion engine using a water-based mixture as fuel and method for operating the same28 Oct 2014US 8,869,755 B2MayMaan Research, LLC
- Internal combustion engine enhancement device and method9 Sep 2014US 8,826,867 B2
- Hydrogen supplementation fuel apparatus and method22 Apr 2014US 8,702,916 B2Clean-Fuel Technologies, Inc.
- Internal combustion engine enhancement device and method10 Sep 2013US 8,528,504 B2
- Stress-induced bandgap-shifted semiconductor photoelectrolytic/photocatalytic/photovoltaic surface and method for making same6 Oct 2016US 2016/0293786 A1Nanoptek Corporation
- Internal Combustion Engine Enhancement Device and Method17 Apr 2014US 2014/0102383 A1
- Stress-induced bandgap-shifted semiconductor photoelectrolytic/photocatalytic/photovoltaic surface and method for making same3 Apr 2014US 2014/0090975 A1Nanoptek Corporation
- Internal combustion engine using a water-based mixture as fuel and method for operating the same23 Jan 2014US 2014/0020652 A1MayMaan Research, LLC
- Hydrogen supplementation fuel apparatus and method10 May 2012US 2012/0111290 A1Clean-Fuel Technologies, Inc.
Most cited
By later US patents
- Closed multi-fluid delivery system and method731US 4,925,444 ABaxter Travenol Laboratories, Inc. · 1990
- Combustion engine system177US 4,567,857 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1986
- Power generation system and method129US 6,915,869 B2Delphi Technologies, Inc. · 2005
- Distributed engine control system128US 7,886,702 B2Precision Engine Controls Corporation · 2011
- Engine stop-start electrical circuit121US 4,160,916 ACaterpillar Tractor Co. · 1979