F21S 10/04
Simulating flames
Official title: simulating flames
F21S10/04 (Simulating flames) appears on 581 US grants and 696 published applications in this corpus.
Search patents in F21S- Granted patents
- 581
- Published applications
- 696
- Assignees
- 233
- Inventors
- 693
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 4 |
| 2002 | 3 | 4 |
| 2003 | 6 | 10 |
| 2004 | 3 | 15 |
| 2005 | 6 | 16 |
| 2006 | 11 | 18 |
| 2007 | 10 | 14 |
| 2008 | 7 | 15 |
| 2009 | 3 | 13 |
| 2010 | 11 | 12 |
| 2011 | 7 | 12 |
| 2012 | 9 | 9 |
| 2013 | 11 | 22 |
| 2014 | 23 | 37 |
| 2015 | 19 | 44 |
| 2016 | 27 | 39 |
| 2017 | 40 | 57 |
| 2018 | 38 | 53 |
| 2019 | 65 | 62 |
| 2020 | 41 | 42 |
| 2021 | 64 | 46 |
| 2022 | 38 | 33 |
| 2023 | 34 | 30 |
| 2024 | 34 | 36 |
| 2025 | 31 | 34 |
| 2026 | 21 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Flame simulating assembly with a reflective light system and a clear specular reflective panel25 Aug 2026US 12,716,560 B2Living Style (B.V.I.) Limited
- Insect repellant device with simulated flame11 Aug 2026US 12,702,129 B2PIC Corporation
- Insect repellant device with simulated flame28 Jul 2026US 12,690,578 B2PIC Corporation
- Detachable electric fireplace28 Jul 2026US 12,693,027 B2Zhongshan Shangxian Electrical Appliances Technology Co., Ltd.
- Electronic candle in dual-control mode21 Jul 2026US 12,687,266 B2
- Scented electronic candle device1 Oct 2026US 2026/0298430 A1L&L Candle Company, LLC
- Thermally-managed electronic scenting candle simulator with realistic fragrance emission24 Sep 2026US 2026/0284250 A1The Wild Worksmen, LLC dba Bianchi Candle Co.
- Adjustable electronic candle3 Sep 2026US 2026/0258920 A1Liown Electronics Co., Ltd.
- Lighting device and related methods3 Sep 2026US 2026/0258921 A1Velaflame, LLC
- Fluid filled flame simulating device27 Aug 2026US 2026/0251275 A1L&L Candle Company, LLC
Most cited
By later US patents
- Microprocessor based simulated electronic flame422US 5,924,784 A1999
- Imitation candle with magnetic pendulum177US 4,551,794 A1985
- Methods and systems for illuminating household products168US 7,303,300 B2Color Kinetics Incorporated · 2007
- System and method for generating a flickering flame effect151US 7,261,455 B2Disney Enterprises, Inc. · 2007
- Ornamental lighting device146US 4,866,580 A1989