G09B 27/00
Planetaria
Official title: Planetaria; Globes
G09B27/00 (Planetaria) appears on 285 US grants and 176 published applications in this corpus.
Search patents in G09B- Granted patents
- 285
- Published applications
- 176
- Assignees
- 98
- Inventors
- 422
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 5 | 0 |
| 1978 | 5 | 0 |
| 1979 | 5 | 0 |
| 1980 | 6 | 0 |
| 1981 | 6 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 8 | 0 |
| 1986 | 6 | 0 |
| 1987 | 8 | 0 |
| 1988 | 6 | 0 |
| 1989 | 4 | 0 |
| 1990 | 7 | 0 |
| 1991 | 8 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 8 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 8 | 0 |
| 2001 | 8 | 1 |
| 2002 | 6 | 11 |
| 2003 | 8 | 8 |
| 2004 | 8 | 7 |
| 2005 | 9 | 10 |
| 2006 | 5 | 13 |
| 2007 | 7 | 15 |
| 2008 | 4 | 10 |
| 2009 | 4 | 7 |
| 2010 | 6 | 7 |
| 2011 | 7 | 3 |
| 2012 | 8 | 10 |
| 2013 | 6 | 1 |
| 2014 | 2 | 2 |
| 2015 | 4 | 7 |
| 2016 | 2 | 4 |
| 2017 | 6 | 4 |
| 2018 | 0 | 6 |
| 2019 | 9 | 15 |
| 2020 | 9 | 6 |
| 2021 | 4 | 7 |
| 2022 | 5 | 4 |
| 2023 | 6 | 8 |
| 2024 | 3 | 5 |
| 2025 | 4 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Optical planetarium and planetarium system having same25 Aug 2026US 12,718,708 B2Ohira Tech Ltd.
- Globe30 Jun 2026US 12,670,813 B2
- Dynamic lunar eclipse lamp12 Aug 2025US 12,385,612 B1
- Method for producing a digital image, associated computer program product and optical system22 Jul 2025US 12,366,743 B2Unistellar
- Media projection within light sphere dome8 Jul 2025US 12,353,117 B2Applied Physics, Inc.
- Dynamic orbital display system27 Aug 2026US 2026/0253513 A1Analog Experiences LLC
- Planetary Learning Device2 Apr 2026US 2026/0094540 A1
- Media projection within light sphere dome5 Feb 2026US 2026/0036895 A1Applied Physics, Inc.
- Lunar and solar eclipse display mechanism18 Sep 2025US 2025/0291316 A1The Switch Group Research and Development Ltd.
- A device for displaying a shperical object in a flat plane18 Sep 2025US 2025/0292705 A1
Most cited
By later US patents
- Method and apparatus for dodecahedral imaging system231US 5,023,725 A1991
- Information system for interactive access to geographic information181US 5,945,985 ATechnology International Incorporated · 1999
- System for simulating the appearance of the night sky inside a room122US 4,955,714 A1990
- System and method for displaying geographical information107US 5,519,809 ATechnology International Incorporated · 1996
- Projection screen61US 4,057,323 A1977