G10H 2250/421
Rain
G10H2250/421 (Rain) appears on 6 US grants and 2 published applications in this corpus.
Search patents in G10H- Granted patents
- 6
- Published applications
- 2
- Assignees
- 5
- Inventors
- 11
- Latest grant
- 28 Jan 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Digital sound relaxation and sleep-inducing system and method28 Jan 2014US 8,638,950 B2Headwaters Research & Development, Inc.
- Digital sound relaxation and sleep-inducing system and method6 Jul 2010US 7,749,155 B1Headwaters R & D, Inc.
- Electronic sound generator with enhanced sound19 Mar 2002US 6,359,549 B1Sharper Image Corporation
- Method for automatic sound synthesis4 May 1999US 5,900,568 AInternational Business Machines Corporation
- Flexibility digital sound relaxation system2 Feb 1999US 5,867,580 AHeadwaters Research & Development, Inc.
Most cited
By later US patents
- Digital sound relaxation and sleep-inducing system and method25US 7,749,155 B1Headwaters R & D, Inc. · 2010
- Digital sound relaxation and sleep-inducing system and method17US 8,638,950 B2Headwaters Research & Development, Inc. · 2014
- Electronic sound generator with enhanced sound11US 6,359,549 B1Sharper Image Corporation · 2002
- Effect tone generating apparatus10US 4,966,051 ACasio Computer Co., Ltd. · 1990
- Flexibility digital sound relaxation system8US 5,867,580 AHeadwaters Research & Development, Inc. · 1999