H01K 1/58
Cooling arrangements
H01K1/58 (Cooling arrangements) appears on 40 US grants and 35 published applications in this corpus.
Search patents in H01K- Granted patents
- 40
- Published applications
- 35
- Assignees
- 25
- Inventors
- 88
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 3 |
| 2006 | 0 | 2 |
| 2007 | 2 | 1 |
| 2008 | 1 | 4 |
| 2009 | 4 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 3 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 2 | 2 |
| 2017 | 2 | 2 |
| 2018 | 1 | 1 |
| 2019 | 2 | 3 |
| 2020 | 2 | 1 |
| 2021 | 3 | 2 |
| 2022 | 2 | 1 |
| 2023 | 2 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Active cooling of quartz enveloped heaters in vacuum4 Nov 2025US 12,464,605 B2APPLIED Materials.Inc.
- Lamp with temperature control26 Sep 2023US 11,769,658 B2Trojan Technologies Group Ulc
- Device and method for generating radiation16 May 2023US 11,651,951 B2Trinamix GmbH
- LED light bulb apparatus and LED light apparatus15 Nov 2022US 11,501,964 B2Xiamen Eco Lighting Co. Ltd.
- Cooling for a lamp assembly18 Jan 2022US 11,227,738 B2Hewlett-Packard Development Company, L. P.
- Active Cooling Of Quartz Enveloped Heaters In Vacuum27 Jul 2023US 2023/0239970 A1APPLIED Materials.Inc.
- Device and method for generating radiation2 Feb 2023US 2023/0030256 A1Trinamix GmbH
- Lamp with temperature control3 Feb 2022US 2022/0037143 A1Trojan Technologies Group Ulc
- Cooling for a lamp assembly8 Jul 2021US 2021/0210302 A1Hewlett-Packard Development Company, L. P.
- Led light bulb apparatus and led light apparatus25 Mar 2021US 2021/0090875 A1Xiamen Eco Lighting Co. Ltd.
Most cited
By later US patents
- Candle simulating light bulb cover68US 4,550,363 A1985
- Double wall infrared emitter37US 5,382,805 A1995
- Tungsten halogen lamp with heat-dissipating base29US 4,568,854 AGTE Products Corporation · 1986
- Radiating member, illuminating device, electro-optical device, and electronic device13US 7,275,851 B2Seiko Epson Corporation · 2007
- Infrared lamp with heat conductive cap assembly and fixture12US 4,069,437 AU. S. Philips Corporation · 1978