B60H 1/00828
Ventilators
Official title: {Ventilators, e.g. speed control (B60H1/00864 takes precedence)}
B60H1/00828 (Ventilators) appears on 348 US grants and 441 published applications in this corpus.
Search patents in B60H- Granted patents
- 348
- Published applications
- 441
- Assignees
- 187
- Inventors
- 1,152
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 5 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 2 |
| 2002 | 3 | 3 |
| 2003 | 5 | 5 |
| 2004 | 7 | 11 |
| 2005 | 5 | 8 |
| 2006 | 5 | 10 |
| 2007 | 6 | 3 |
| 2008 | 5 | 12 |
| 2009 | 3 | 14 |
| 2010 | 4 | 9 |
| 2011 | 5 | 9 |
| 2012 | 6 | 8 |
| 2013 | 6 | 14 |
| 2014 | 3 | 17 |
| 2015 | 6 | 21 |
| 2016 | 12 | 22 |
| 2017 | 20 | 24 |
| 2018 | 10 | 30 |
| 2019 | 22 | 32 |
| 2020 | 27 | 27 |
| 2021 | 15 | 27 |
| 2022 | 23 | 30 |
| 2023 | 22 | 20 |
| 2024 | 26 | 34 |
| 2025 | 21 | 25 |
| 2026 | 13 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vehicle air conditioning system1 Sep 2026US 12,722,109 B2NGK Insulators, Ltd.
- Vehicle14 Jul 2026US 12,679,167 B2Toyota Jidosha Kabushiki Kaisha
- Air recirculation control system employing a mass balance for liquid management16 Jun 2026US 12,654,513 B2Mahle International GmbH
- Cooling device for electrically driven vehicle19 May 2026US 12,629,987 B2Mazda Motor Corporation
- Preconditioning surfaces using intelligent thermal effectors28 Apr 2026US 12,611,909 B2Gentherm Incorporated
- Cooling device, control method, and computer program1 Oct 2026US 2026/0296136 A1
- Climate controller and climate control method3 Sep 2026US 2026/0257531 A1Jaguar Land Rover Limited
- Climate controller and climate control method27 Aug 2026US 2026/0249662 A1Jaguar Land Rover Limited
- Vehicle air-conditioning control system23 Jul 2026US 2026/0208558 A1Toyota Jidosha Kabushiki Kaisha
- Vehicular heat cycle apparatus and method of ascertaining refrigerant charge state using the same16 Jul 2026US 2026/0200292 A1Valeo Systemes Thermiques
Most cited
By later US patents
- Climate control system for electric vehicle101US 5,275,012 AFord Motor Company · 1994
- Antibiotic zeolite-containing film101US 5,556,699 AShinanen New Ceramic Corporation · 1996
- Vehicle air conditioner89US 4,738,396 ADiesel Kiki K. K. · 1988
- Airconditioning system for a vehicle82US 4,858,676 AFord Motor Company · 1989
- Method for pre-cooling automotive vehicle passenger compartment54US 7,441,414 B2General Motors Corporation · 2008