H01K 1/14
Characterised by the shape
Official title: characterised by the shape
H01K1/14 (Characterised by the shape) appears on 139 US grants and 128 published applications in this corpus.
Search patents in H01K- Granted patents
- 139
- Published applications
- 128
- Assignees
- 85
- Inventors
- 379
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 1 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 5 | 7 |
| 2003 | 7 | 10 |
| 2004 | 11 | 4 |
| 2005 | 2 | 3 |
| 2006 | 5 | 16 |
| 2007 | 3 | 10 |
| 2008 | 2 | 7 |
| 2009 | 2 | 10 |
| 2010 | 7 | 11 |
| 2011 | 6 | 4 |
| 2012 | 5 | 5 |
| 2013 | 4 | 5 |
| 2014 | 5 | 4 |
| 2015 | 2 | 1 |
| 2016 | 2 | 4 |
| 2017 | 4 | 3 |
| 2018 | 2 | 2 |
| 2019 | 2 | 6 |
| 2020 | 2 | 2 |
| 2021 | 4 | 5 |
| 2022 | 1 | 0 |
| 2023 | 2 | 2 |
| 2024 | 2 | 4 |
| 2025 | 2 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Optimized infrared light source for a gas sensor, and manufacturing method thereof29 Jul 2025US 12,372,457 B2Elichens
- Lamp filament having a pitch gradient and method of making14 Jan 2025US 12,198,922 B2APPLIED Materials.Inc.
- Conical coil for rapid thermal anneal lamps2 Jul 2024US 12,027,388 B2APPLIED Materials.Inc.
- Image pickup unit and imaging apparatus6 Feb 2024US 11,895,793 B2Canon Kabu Shiki Kaisha
- Semiconductor processing chamber with filament lamps having nonuniform heat output12 Dec 2023US 11,842,908 B2ASM IP Holding B. V.
- Halogen lamp18 Dec 2025US 2025/0383070 A1RarEarth Tech Co., Ltd.
- Ir emitter device20 Mar 2025US 2025/0098035 A14K-Mems SA
- Microwave oven with radiant energy heating element6 Feb 2025US 2025/0048510 A1Revolution Cooking, LLC
- Microwave oven with radiant energy heating element26 Dec 2024US 2024/0430995 A1Revolution Cooking, LLC
- Microwave oven with radiant energy heating element26 Dec 2024US 2024/0430996 A1Revolution Cooking, LLC
Most cited
By later US patents
- Infrared display device60US 4,724,356 ALockheed Missiles & Space Company, Inc. · 1988
- Incandescent lamp with infrared filter40US 4,017,758 AU. S. Philips Corporation · 1977
- High efficiency tubular heat lamps32US 4,588,923 AGeneral Electric Company · 1986
- Incandescent bulb and incandescent bulb filament25US 7,049,735 B2Matsushita Electric Industrial Co., Ltd. · 2006
- Emissive filament and support structure20US 6,259,193 B1General Electric Company · 2001