B60H 1/3442
The frame being spherical
Official title: {the frame being spherical}
B60H1/3442 (The frame being spherical) appears on 69 US grants and 60 published applications in this corpus.
Search patents in B60H- Granted patents
- 69
- Published applications
- 60
- Assignees
- 48
- Inventors
- 132
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 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 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 4 |
| 2006 | 3 | 4 |
| 2007 | 1 | 2 |
| 2008 | 0 | 1 |
| 2009 | 3 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 3 |
| 2012 | 0 | 1 |
| 2013 | 0 | 3 |
| 2014 | 1 | 4 |
| 2015 | 2 | 3 |
| 2016 | 3 | 5 |
| 2017 | 5 | 5 |
| 2018 | 8 | 1 |
| 2019 | 7 | 5 |
| 2020 | 1 | 7 |
| 2021 | 3 | 3 |
| 2022 | 6 | 2 |
| 2023 | 6 | 2 |
| 2024 | 2 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Air vent assembly and control system17 Mar 2026US 12,576,696 B1
- Motor vehicle ventilator, thermal management device and method using such a motor vehicle ventilator16 Jul 2024US 12,036,841 B2Valeo Systemes Thermiques
- Air ventilator for automobile30 Jan 2024US 11,884,125 B2Nifco Korea Inc.
- Air vent for a passenger compartment of a motor vehicle26 Dec 2023US 11,850,920 B2fischer automotive systems GmbH & Co. KG
- Air vent for a motor vehicle8 Aug 2023US 11,718,222 B2Illinois Tool Works Inc.
- Air vent for a motor vehicle1 Jun 2023US 2023/0166655 A1Illinois Tool Works Inc.
- Air vent assembly9 Feb 2023US 2023/0040815 A1
- Air vent for a passenger compartment of a motor vehicle15 Dec 2022US 2022/0396124 A1fischer automotive systems GmbH & Co. KG
- Air vent for a vehicle13 Jan 2022US 2022/0009317 A1Illinois Tool Works Inc.
- Motor vehicle ventilator, thermal management device and method using such a motor vehicle ventilator30 Dec 2021US 2021/0402847 A1Valeo Systemes Thermiques
Most cited
By later US patents
- Combination passenger reading light and air ventilator91US 4,142,227 AGulton Industries, Inc. · 1979
- Fluid control valve unit74US 5,328,152 ABruce Industries, Inc. · 1994
- Air valve device having flush closing nozzle70US 5,399,119 APuritan-Bennett Corporation · 1995
- Adjustable air outlet nozzle for automobile heating and venting systems64US 4,006,673 AMax Kammerer GmbH · 1977
- Air vent for a heating or air conditioning system60US 5,967,891 AFord Motor Company · 1999