G09F 13/32
Illuminated signs: with moving optical part of parts
Official title: with moving optical part of parts, e.g. mirrors
G09F13/32 (Illuminated signs: with moving optical part of parts) appears on 15 US grants and 9 published applications in this corpus.
Search patents in G09F- Granted patents
- 15
- Published applications
- 9
- Assignees
- 9
- Inventors
- 24
- Latest grant
- 8 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 3 |
| 2021 | 2 | 1 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 2 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Vehicle information display apparatus and control method thereof8 Jul 2025US 12,351,022 B2Hyundai Mobis Co., Ltd.
- Mirror wedge illusion system and method10 Dec 2024US 12,161,945 B2Universal City Studios LLC
- Lighting device for vehicle16 Jan 2024US 11,872,933 B1Hyundai Mobis Co., Ltd.
- Infinite mirror liquid cooler25 May 2021US 11,015,793 B1Cooler Master Technology Inc.
- Individually angled mirror array system specialty effects19 Jan 2021US 10,895,804 B1
- Mirror wedge illusion system and method27 Feb 2025US 2025/0065238 A1Universal City Studios LLC
- Mirror wedge illusion system and method25 Aug 2022US 2022/0266158 A1Universal City Studios LLC
- Vehicle information display apparatus and control method thereof3 Feb 2022US 2022/0032839 A1Hyundai Mobis Co., Ltd.
- Display switching device8 Jul 2021US 2021/0209976 A1Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Display device30 Jul 2020US 2020/0241317 A1Kabushiki Kaisha Tokai Rika Denki Seisakusho
Most cited
By later US patents
- Candle-shape decorative lamp26US 8,695,247 B12014
- Changeable display apparatus24US 4,006,476 A1977
- Comprehensive information display system12US 4,197,527 A1980
- Means for all-around display of a flat image over an angle of 360 degrees9US 5,003,444 A1991
- Flashing retroreflecting device5US 4,023,888 AMinnesota Mining and Manufacturing Company · 1977