F21V 33/004
Sanitary equipment
Official title: {Sanitary equipment, e.g. mirrors, showers, toilet seats or paper dispensers}
F21V33/004 (Sanitary equipment) appears on 401 US grants and 458 published applications in this corpus.
Search patents in F21V- Granted patents
- 401
- Published applications
- 458
- Assignees
- 196
- Inventors
- 797
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 8 | 0 |
| 2001 | 5 | 1 |
| 2002 | 5 | 11 |
| 2003 | 6 | 11 |
| 2004 | 7 | 9 |
| 2005 | 10 | 13 |
| 2006 | 4 | 14 |
| 2007 | 8 | 10 |
| 2008 | 13 | 21 |
| 2009 | 8 | 14 |
| 2010 | 10 | 8 |
| 2011 | 5 | 8 |
| 2012 | 9 | 13 |
| 2013 | 6 | 13 |
| 2014 | 10 | 23 |
| 2015 | 12 | 27 |
| 2016 | 20 | 20 |
| 2017 | 20 | 23 |
| 2018 | 19 | 37 |
| 2019 | 24 | 25 |
| 2020 | 32 | 20 |
| 2021 | 23 | 27 |
| 2022 | 17 | 25 |
| 2023 | 25 | 26 |
| 2024 | 23 | 18 |
| 2025 | 27 | 29 |
| 2026 | 14 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Embedded carousel ambient light shower29 Sep 2026US 12,746,557 B2
- Personal care appliance with light-emitting end cover8 Sep 2026US 12,727,982 B2Shanghai Shift Electrics Co., Ltd.
- Shower system25 Aug 2026US 12,715,010 B2Kohler Co.
- Organic-light emitting diode11 Aug 2026US 12,704,230 B2Pictiva Displays International Limited
- Faucet illumination11 Aug 2026US 12,704,246 B2Sensor Electronic Technology, Inc.
- Organic-light emitting diode1 Oct 2026US 2026/0298429 A1Pictiva Displays International Limited
- Makeup mirror lamp capable of air blowing and fill-light illumination17 Sep 2026US 2026/0276190 A1Dongguan Mizhi Intelligent Technology Co., Ltd.
- Multi-Function Tabletop Stand10 Sep 2026US 2026/0266439 A1Rapid Conn, Inc.
- Systems and methods for illuminating a surface27 Aug 2026US 2026/0251282 A1The Boeing Company
- Shower rod device with integrated lighting units20 Aug 2026US 2026/0240353 A1
Most cited
By later US patents
- Illumination components1,698US 6,211,626 B1Color Kinetics Incorporated · 2001
- Multicolored LED lighting method and apparatus1,174US 6,016,038 AColor Kinetics Incorporated · 2000
- Lighting entertainment system987US 6,166,496 AColor Kinetics Incorporated · 2000
- Multicolored LED lighting method and apparatus852US 6,150,774 AColor Kinetics Incorporated · 2000
- Smart light bulb852US 6,528,954 B1Color Kinetics Incorporated · 2003