B60H 1/3229
Characterised by constructional features
Official title: {characterised by constructional features, e.g. housings, mountings, conversion systems (B60H1/3227, B60H1/3233 take precedence)}
B60H1/3229 (Characterised by constructional features) appears on 302 US grants and 394 published applications in this corpus.
Search patents in B60H- Granted patents
- 302
- Published applications
- 394
- Assignees
- 153
- Inventors
- 931
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 7 | 0 |
| 1992 | 2 | 0 |
| 1993 | 8 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 7 | 0 |
| 1999 | 8 | 0 |
| 2000 | 2 | 0 |
| 2001 | 11 | 2 |
| 2002 | 7 | 6 |
| 2003 | 3 | 7 |
| 2004 | 4 | 2 |
| 2005 | 4 | 4 |
| 2006 | 1 | 3 |
| 2007 | 3 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 7 |
| 2010 | 3 | 1 |
| 2011 | 0 | 4 |
| 2012 | 3 | 6 |
| 2013 | 0 | 5 |
| 2014 | 6 | 6 |
| 2015 | 5 | 9 |
| 2016 | 7 | 8 |
| 2017 | 6 | 13 |
| 2018 | 5 | 17 |
| 2019 | 14 | 24 |
| 2020 | 18 | 17 |
| 2021 | 15 | 22 |
| 2022 | 14 | 23 |
| 2023 | 19 | 36 |
| 2024 | 27 | 61 |
| 2025 | 28 | 50 |
| 2026 | 34 | 58 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thermal management fluid module for vehicle22 Sep 2026US 12,741,510 B2Hanon Systems
- Technologies for manifolds15 Sep 2026US 12,734,859 B2Tesla, Inc.
- Manifold fluid module15 Sep 2026US 12,734,860 B2Hanon Systems
- Ball valve and vehicle thermal management device comprising same15 Sep 2026US 12,736,142 B2Hanon Systems
- System and method for controlling operation of a transport refrigeration unit in a vehicle8 Sep 2026US 12,728,702 B2Carrier Corporation
- Vehicle thermal management system8 Oct 2026US 2026/0307464 A1Hyundai Motor Company
- Unit cooler1 Oct 2026US 2026/0296142 A1Kabushiki Kaisha Toyota Jidoshokki
- Unit cooler1 Oct 2026US 2026/0296143 A1Kabushiki Kaisha Toyota Jidoshokki
- Vehicle air conditioning system24 Sep 2026US 2026/0285129 A1Aisin Corporation
- Manifold17 Sep 2026US 2026/0274035 A1Aisin Corporation
Most cited
By later US patents
- Accumulator75US 6,196,019 B1Showa Aluminum Corporation · 2001
- Air conditioner conversion kits for vans and recreational vehicles57US 5,046,327 A1991
- Automotive refrigeration system requiring minimal refrigerant48US 5,265,437 AModine Manufacturing Company · 1993
- Plate-type heat pump air conditioner heat exchanger for a unitary heat pump air conditioner46US 8,899,062 B2Delphi Technologies, Inc. · 2014
- Roof-mounted air conditioning system with built-in compressor44US 5,184,474 ASuetrak Air Conditioning Sales Corporation · 1993