B63B 2209/04
Water activated batteries
Official title: water activated batteries
B63B2209/04 (Water activated batteries) appears on 4 US grants and 4 published applications in this corpus.
Search patents in B63B- Granted patents
- 4
- Published applications
- 4
- Assignees
- 3
- Inventors
- 7
- Latest grant
- 7 Aug 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Anti-fouling system using energy harvested from salt water7 Aug 2018US 10,040,525 B2Koninklijke Philips N. V.
- Activation and operation mode system for an electro chemical battery for the propulsion of marine, in particular submarine means2 Jan 2018US 9,859,571 B2Whitehead Sistemi Subacquei S.P.A.
- Personal rescue light17 Aug 1993US 5,237,491 A
- Beacon lamp which emits a conical beam28 Apr 1981US 4,264,948 ACompagnie Industrielle des Piles Electriques "Cipel"
- Anti-fouling system using energy harvested from salt water29 Nov 2018US 2018/0339754 A1Koninklijke Philips N. V.
- Anti-fouling system using energy harvested from salt water6 Jul 2017US 2017/0190397 A1Koninklijke Philips N. V.
- Activation and operation mode system for an electro chemical battery for the propulsion of marine, in particular submarine means31 Mar 2016US 2016/0090161 A1Whitehead Sistemi Subacquei S.P.A.
- [life saving system]1 Feb 2007US 2007/0026874 A1
Most cited
By later US patents