F21K 99/00
Subject matter not provided for in other groups of this subclass
F21K99/00 (Subject matter not provided for in other groups of this subclass) appears on 29 US grants and 22 published applications in this corpus.
Search patents in F21K- Granted patents
- 29
- Published applications
- 22
- Assignees
- 28
- Inventors
- 68
- Latest grant
- 30 Mar 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 2 |
| 2014 | 2 | 1 |
| 2015 | 1 | 2 |
| 2016 | 2 | 0 |
| 2017 | 2 | 5 |
| 2018 | 2 | 4 |
| 2019 | 5 | 4 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Device and method for pressure-molding anti-overheating CSP fluorescent membrane30 Mar 2021US 10,962,178 B2South China University of Technology
- Method for fabricating flexible substrate24 Dec 2019US 10,517,171 B2LG Chem.Ltd.
- Tubular lighting device assembly10 Dec 2019US 10,506,716 B2Signify Holding B. V.
- Display device having semiconductor light-emitting device with inclined portion30 Jul 2019US 10,368,417 B2LG Electronics Inc.
- Lighting selection system and method23 Jul 2019US 10,359,158 B2Current Lighting Solutions, LLC
- Device and method for pressure-molding anti-overheating csp fluorescent membrane12 Sep 2019US 2019/0277457 A1South China University of Technology
- Red phosphor and light emitting device comprising same6 Jun 2019US 2019/0169496 A1LG Innotek Co., Ltd.
- Lighting module and headlight14 Feb 2019US 2019/0049089 A1OSRAM GmbH
- Lighting device10 Jan 2019US 2019/0011088 A1LG Innotek Co., Ltd.
- Light emitting unit and light source unit comprising same16 Aug 2018US 2018/0231213 A1LG Innotek Co., Ltd.
Most cited
By later US patents
- Mounting bar structure for electrical signalling and indicating devices204US 4,803,599 AWilbrecht Electronics, Inc. · 1989
- Replacement led lamp assembly and modulated power intensity for light source151US 6,380,865 B1911 Emergency Products, Inc. · 2002
- Safety-sparkler wand w/chemiluminescent or electric-light illumination108US 4,924,358 AInventech Licensing Co. · 1990
- Housing for a radiation-emitting component, method for the production thereof, and radiation-emitting component43US 7,414,269 B2OSRAM Opto Semiconductors GmbH · 2008
- Luminescent concentrator light source20US 4,935,632 ALandus Inc. · 1990