H01C 1/08
Cooling, heating or ventilating arrangements
H01C1/08 (Cooling, heating or ventilating arrangements) appears on 222 US grants and 194 published applications in this corpus.
Search patents in H01C- Granted patents
- 222
- Published applications
- 194
- Assignees
- 158
- Inventors
- 536
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 7 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 0 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 0 |
| 2003 | 2 | 5 |
| 2004 | 2 | 3 |
| 2005 | 2 | 4 |
| 2006 | 4 | 6 |
| 2007 | 6 | 3 |
| 2008 | 2 | 10 |
| 2009 | 2 | 8 |
| 2010 | 4 | 3 |
| 2011 | 9 | 5 |
| 2012 | 7 | 6 |
| 2013 | 3 | 9 |
| 2014 | 6 | 3 |
| 2015 | 3 | 9 |
| 2016 | 7 | 5 |
| 2017 | 2 | 7 |
| 2018 | 12 | 8 |
| 2019 | 13 | 12 |
| 2020 | 9 | 15 |
| 2021 | 6 | 10 |
| 2022 | 10 | 12 |
| 2023 | 7 | 12 |
| 2024 | 10 | 13 |
| 2025 | 9 | 13 |
| 2026 | 8 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Modular resistor grid assembly and resistive grid system6 Oct 2026US 12,755,875 B2Caterpillar Inc.
- Multicomponent connector28 Apr 2026US 12,615,716 B2KYOCERA AVX Components Corporation
- Power module31 Mar 2026US 12,590,995 B2Hyundai Motor Company
- Thin film resistor with viabar structure17 Feb 2026US 12,555,705 B2Globalfoundries Singapore Pte. Ltd.
- Battery pack and device including the same17 Feb 2026US 12,555,877 B2LG Energy Solution, Ltd.
- Cyclonic flow, liquid cooled brake resistor with multiple nested resistor coils8 Oct 2026US 2026/0311913 A1DRS Naval Power Systems, Inc.
- Modular electrical resistance with a volume configured for the circulation of a cooling fluid24 Sep 2026US 2026/0290661 A1Coudoint
- Multicomponent Connector6 Aug 2026US 2026/0231333 A1KYOCERA AVX Components Corporation
- Method for fabricating heavy-load high-current 10kv lightning arrester2 Jul 2026US 2026/0188542 A1Electric Power Research Institute. China Southern Power Grid
- Circuit protection device2 Jul 2026US 2026/0188999 A1Smart Electronics Inc.
Most cited
By later US patents
- PTC thermistor and a current limiter device having at least one PTC thermistor176US 6,094,129 ADaimlerChrysler AG · 2000
- Microcooling device and method of making it112US 6,101,715 ADaimlerChrysler AG · 2000
- Heat sink thermal transfer system for zinc oxide varistors84US 4,335,417 AGeneral Electric Company · 1982
- Resistors obtained from sheet material72US 4,588,976 AMicroelettrica Scientifica S.P.S. · 1986
- Resistor adapted for use in forced ventilation dynamic braking applications71US 6,081,183 AEaton Corporation · 2000