Y10S 261/89
Electrically heated aroma dispensers
Y10S261/89 (Electrically heated aroma dispensers) appears on 91 US grants and 25 published applications in this corpus.
Search patents in Y10S- Granted patents
- 91
- Published applications
- 25
- Assignees
- 46
- Inventors
- 126
- Latest grant
- 28 Oct 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 6 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 7 | 0 |
| 1987 | 6 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 6 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 3 |
| 2003 | 3 | 1 |
| 2004 | 2 | 3 |
| 2005 | 1 | 2 |
| 2006 | 2 | 3 |
| 2007 | 1 | 1 |
| 2008 | 4 | 4 |
| 2009 | 0 | 2 |
| 2010 | 4 | 3 |
| 2011 | 4 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 3 | 0 |
| 2015 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus for distributing a fragrance using a fan28 Oct 2014US 8,870,165 B2
- Herbal vaporizer with electric heating element15 Jul 2014US 8,781,306 B2
- Dispersing fragrances21 Jan 2014US 8,632,059 B2CTR Consultoria Tecnica e Representacoes, Lda
- Air treatment device utilizing a sensor for activation and operation13 Mar 2012US 8,133,434 B2The Dial Corporation
- Dispersing fragrances13 Dec 2011US 8,074,970 B2CTR Consultoria Tecnica e Representacoes, Lda
- Apparatus For Distributing A Fragrance Using A Fan15 Jan 2015US 2015/0016995 A1
- Apparatus for distributing a fragrance using a fan18 Apr 2013US 2013/0093108 A1
- Herbal Vaporizer with Electric Heating Element25 Oct 2012US 2012/0269497 A1
- Dispersing fragrances1 Jul 2010US 2010/0163639 A1CTR Consultoria Tecnica e Representacoes, Lda
- Multi cartridge air freshener11 Mar 2010US 2010/0061896 A1Hyso Technology LLC
Most cited
By later US patents
- Packaging for controlled release of volatile substances168US 4,145,001 AAmerican Can Company · 1979
- Scent diffusion apparatus and method157US 6,371,451 B1Korea Institute of Science and Technology · 2002
- Fragrance diffuser having stepped power levels154US 5,175,791 ATechnical Concepts, LLC · 1992
- Vaporizing unit131US 4,853,517 A1989
- Vaporizing unit125US 4,734,560 AMedical Enterprises, LLC · 1988