B60H 3/0007
Adding substances other than water to the air
Official title: {Adding substances other than water to the air, e.g. perfume, oxygen}
B60H3/0007 (Adding substances other than water to the air) appears on 341 US grants and 453 published applications in this corpus.
Search patents in B60H- Granted patents
- 341
- Published applications
- 453
- Assignees
- 191
- Inventors
- 979
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 7 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 8 | 0 |
| 1999 | 6 | 0 |
| 2000 | 11 | 0 |
| 2001 | 6 | 1 |
| 2002 | 7 | 9 |
| 2003 | 4 | 8 |
| 2004 | 2 | 21 |
| 2005 | 7 | 18 |
| 2006 | 9 | 18 |
| 2007 | 6 | 18 |
| 2008 | 2 | 17 |
| 2009 | 4 | 10 |
| 2010 | 11 | 11 |
| 2011 | 11 | 12 |
| 2012 | 5 | 4 |
| 2013 | 7 | 15 |
| 2014 | 15 | 14 |
| 2015 | 5 | 10 |
| 2016 | 16 | 20 |
| 2017 | 7 | 15 |
| 2018 | 12 | 21 |
| 2019 | 19 | 21 |
| 2020 | 16 | 34 |
| 2021 | 18 | 39 |
| 2022 | 12 | 32 |
| 2023 | 19 | 21 |
| 2024 | 27 | 26 |
| 2025 | 11 | 16 |
| 2026 | 12 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B60H 3/0014Characterised by the location of the substance adding device162
- B60H 3/0035Characterised by the control methods for adding the substance95
- B60H 2003/0042With ventilating means for adding the substancesIndexing code53
- B60H 2003/0064Adding more than one substanceIndexing code38
- B60H 2003/005With heating means for adding the substancesIndexing code28
- B60H 2003/0057Servicing means thereforIndexing code22
Recent patents
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- Fragrance generator for vehicle30 Jun 2026US 12,667,639 B2Hanon Systems
- Vehicle scent diffusing system12 May 2026US 12,623,514 B2Ford Global Technologies, LLC
- Apparatus and method for configuring vehicle environment8 Oct 2026US 2026/0307663 A1Hyundai Motor Company
- Fragrance diffuser for controlled evaporative release of fragrance24 Sep 2026US 2026/0285131 A1
- Climate controller and climate control method3 Sep 2026US 2026/0257531 A1Jaguar Land Rover Limited
- Motor Vehicle With an Air Vent Having a Fragrance-Dispensing Means3 Sep 2026US 2026/0257538 A1Bayerische Motoren Werke Aktiengesellschaft
- Climate controller and climate control method27 Aug 2026US 2026/0249662 A1Jaguar Land Rover Limited
Most cited
By later US patents
- Deodorant dispenser122US 4,840,773 A1989
- Methods for emitting volatile compositions115US 7,223,361 B2The Proctor & Gamble Company · 2007
- Method for supplying aromas, apparatus therefore and facilities provided with same107US 5,023,020 AShimizu Construction Co., Ltd. · 1991
- Aroma-dispensing cartridge and holder assembly for automobiles102US 4,523,870 A1985
- Systems, methods and articles for enhancing wellness associated with habitable environments102US 9,715,242 B2Delos Living LLC · 2017