H01T 13/16
Means for dissipating heat
H01T13/16 (Means for dissipating heat) appears on 154 US grants and 138 published applications in this corpus.
Search patents in H01T- Granted patents
- 154
- Published applications
- 138
- Assignees
- 44
- Inventors
- 245
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 2 | 4 |
| 2010 | 3 | 7 |
| 2011 | 1 | 4 |
| 2012 | 6 | 2 |
| 2013 | 3 | 10 |
| 2014 | 13 | 12 |
| 2015 | 8 | 10 |
| 2016 | 9 | 10 |
| 2017 | 12 | 10 |
| 2018 | 16 | 10 |
| 2019 | 5 | 6 |
| 2020 | 5 | 6 |
| 2021 | 9 | 5 |
| 2022 | 5 | 11 |
| 2023 | 13 | 9 |
| 2024 | 16 | 12 |
| 2025 | 7 | 4 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Spark plug with ground electrode in a recess on housing end side30 Jun 2026US 12,671,233 B2Robert Bosch GmbH
- Spark plug electrode having thermally resilient joint and method of manufacturing the same10 Feb 2026US 12,548,984 B2Federal-Mogul Ignition Company
- Pre-chamber spark plug having improved heating management26 Aug 2025US 12,401,173 B2Robert Bosch GmbH
- Spark plug electrode and spark plug29 Jul 2025US 12,374,868 B1Federal-Mogul Ignition Company
- Spark plug1 Jul 2025US 12,348,007 B2Caterpillar Energy Solutions GmbH
- Magnetically rotating spark plug with slanted coaxial electrode30 Apr 2026US 2026/0117734 A1Hyundai Motor Company
- Spark plug1 Jan 2026US 2026/0005493 A1Niterra Co., Ltd.
- Spark plug with cooling features and method of manufacturing the same18 Dec 2025US 2025/0385489 A1Federal-Mogul Ignition Company
- Support Pin for Igniter Assembly10 Apr 2025US 2025/0116404 A1Pratt & Whitney Canada Corp.
- Pre-chamber spark plug having improved heating management13 Mar 2025US 2025/0087973 A1Robert Bosch GmbH
Most cited
By later US patents
- Spark plug temperature control63US 4,810,929 A1989
- Wide thermal range spark plug32US 4,400,643 ANgk Spark Plug Co., Ltd. · 1983
- Spark plug having laminated ground electrode31US 8,217,561 B2Ngk Spark Plug Co., Ltd. · 2012
- Vented igniter26US 4,099,373 AThe United States of America as represented by the Secretary of the Air Force · 1978
- Spark plug for combustion chamber of a gas turbine engine23US 9,413,141 B2Snecma · 2016