B60Y 2400/15
Pneumatic energy storages
Official title: Pneumatic energy storages, e.g. pressure air tanks
B60Y2400/15 (Pneumatic energy storages) appears on 35 US grants and 46 published applications in this corpus.
Search patents in B60Y- Granted patents
- 35
- Published applications
- 46
- Assignees
- 23
- Inventors
- 74
- Latest grant
- 12 Apr 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 2 | 2 |
| 2009 | 0 | 4 |
| 2010 | 3 | 10 |
| 2011 | 1 | 6 |
| 2012 | 3 | 4 |
| 2013 | 5 | 2 |
| 2014 | 4 | 5 |
| 2015 | 2 | 1 |
| 2016 | 2 | 0 |
| 2017 | 1 | 2 |
| 2018 | 2 | 2 |
| 2019 | 2 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and control unit for operating a vehicle drive train12 Apr 2022US 11,300,201 B2ZF Friedrichshafen AG
- Air supply system for whole vehicle2 Feb 2021US 10,906,588 B2Guangdong Hua'chan Research Institute of Intelligent Transportation System Co., Ltd
- System and method for vehicle stabilization22 Dec 2020US 10,870,325 B2Aktv8 LLC
- System and method for vehicle stabilization9 Jun 2020US 10,675,936 B2Atv8 LLC
- Method and apparatus for recovering energy wheel7 May 2019US 10,279,785 B1Rewheel, Inc.
- Method and Control Unit for Operating a Vehicle Drive Train4 Feb 2021US 2021/0033190 A1ZF Friedrichshafen AG
- System and method for vehicle stabilization13 Feb 2020US 2020/0047580 A1Aktv8 LLC
- System and method for vehicle stabilization31 Oct 2019US 2019/0329622 A1Aktv8 LLC
- Method and Apparatus for Recovering Energy Wheel30 May 2019US 2019/0161062 A1Rewheel, Inc.
- A system economically using compressed air as an automobile power source and method thereof5 Jul 2018US 2018/0186228 A1
Most cited
By later US patents
- System and method for vehicle stabilization126US 10,160,278 B2Aktv8 LLC · 2018
- Accumulator engine103US 5,579,640 AThe United States of America as represented by the Administrator of the Environmental Protection Agency · 1996
- Regenerative energy transfer system80US 4,348,863 A1982
- Electrohydraulic vehicle drive system46US 4,753,078 A1988
- Pressurized electric charging31US 6,054,838 A2000