Y10S 429/00
Chemistry: electrical current producing apparatus, product, and process
Y10S429/00 (Chemistry: electrical current producing apparatus, product, and process) appears on 68 US grants and 43 published applications in this corpus.
Search patents in Y10S- Granted patents
- 68
- Published applications
- 43
- Assignees
- 48
- Inventors
- 117
- Latest grant
- 31 Jul 2012
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 3 |
| 2002 | 7 | 7 |
| 2003 | 7 | 12 |
| 2004 | 5 | 9 |
| 2005 | 3 | 4 |
| 2006 | 12 | 4 |
| 2007 | 2 | 1 |
| 2008 | 5 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 2 | 0 |
| 2012 | 2 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Power conditioner for microbial fuel cells31 Jul 2012US 8,232,761 B1The United States of America as represented by the Secretary of the Navy
- Power supply apparatus and method for line connection type fuel cell system29 May 2012US 8,187,761 B2LG Chem.Ltd.
- Method and apparatus for controlling a fuel cell system25 Oct 2011US 8,043,758 B2Delphi Technologies, Inc.
- Combined fuel cell aircraft auxiliary power unit and environmental control system13 Sep 2011US 8,016,228 B2The Boeing Company
- Combined energy storage and fuel generation with reversible fuel cells24 Aug 2010US 7,781,112 B2Bloom Energy Corporation
- Heads-up billboard9 Jan 2014US 2014/0012674 A1
- Combined fuel cell aircraft auxiliary power unit and environmental control system10 Dec 2009US 2009/0305092 A1The Boeing Company
- Combined energy storage and fuel generation with reversible fuel cells29 May 2008US 2008/0124592 A1Bloom Energy Corporation
- Power supply apparatus and method for line connection type fuel cell system7 Jun 2007US 2007/0128482 A1LG Chem.Ltd.
- Combined fuel cell aircraft auxiliary power unit and environmental control system26 Oct 2006US 2006/0237583 A1The Boeing Company
Most cited
By later US patents
- Application of fuel cells to power generation systems246US 5,401,589 ACJBD Limited · 1995
- Method and system for controlling output of fuel cell power generator135US 5,637,414 AFuji Electric Co., Ltd. · 1997
- Integrated full processor, furnace, and fuel cell system for providing heat and electrical power to a building128US 5,985,474 APlug Power Inc. · 1999
- Fuel cell operated welder118US 6,331,694 B1Lincoln Global.Inc. · 2001
- Energy supply unit on board an aircraft113US 6,296,957 B1Xcellsis GmbH · 2001