H01K 1/18
Mountings or supports for the incandescent body
H01K1/18 (Mountings or supports for the incandescent body) appears on 212 US grants and 140 published applications in this corpus.
Search patents in H01K- Granted patents
- 212
- Published applications
- 140
- Assignees
- 88
- Inventors
- 459
- Latest grant
- 27 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 5 | 0 |
| 1981 | 5 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 6 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 11 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 5 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 8 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 7 | 7 |
| 2003 | 4 | 10 |
| 2004 | 7 | 7 |
| 2005 | 6 | 10 |
| 2006 | 3 | 13 |
| 2007 | 3 | 5 |
| 2008 | 5 | 8 |
| 2009 | 4 | 7 |
| 2010 | 7 | 18 |
| 2011 | 4 | 9 |
| 2012 | 7 | 4 |
| 2013 | 6 | 2 |
| 2014 | 3 | 2 |
| 2015 | 2 | 5 |
| 2016 | 3 | 6 |
| 2017 | 1 | 3 |
| 2018 | 5 | 2 |
| 2019 | 2 | 5 |
| 2020 | 4 | 4 |
| 2021 | 3 | 1 |
| 2022 | 1 | 0 |
| 2023 | 4 | 3 |
| 2024 | 2 | 5 |
| 2025 | 2 | 3 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Light bulb27 May 2025US 12,315,715 B1
- Holding device for at least one filament and mass spectrometer15 Apr 2025US 12,278,100 B2Leybold Aktiengesellschaft
- High power tungsten halogen lamp lifetime improvement through J-hook design19 Nov 2024US 12,148,607 B2APPLIED Materials.Inc.
- High power tungsten halogen lamp lifetime improvement through J-hook design23 Jan 2024US 11,881,392 B2APPLIED Materials.Inc.
- Filament support and lamp22 Aug 2023US 11,735,410 B1
- Halogen lamp18 Dec 2025US 2025/0383070 A1RarEarth Tech Co., Ltd.
- Conductor element for a filament lamp24 Apr 2025US 2025/0132144 A1Signify Holding B. V.
- 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
- Double-based, double-ended, pinch-sealed electric lamp with integral base79US 5,932,955 APatent-Treuhand-Gesellschaft F. Elektrische Gluehlampen mbH · 1999
- Infrared display device60US 4,724,356 ALockheed Missiles & Space Company, Inc. · 1988
- High efficiency vehicle headlights and reflector lamps29US 5,660,462 AOsram Sylvania Inc. · 1997
- Light bulb having increased efficiency28US 6,285,119 B12001
- Dual length copier lamp23US 4,442,374 AGTE Products Corporation · 1984