- All sections
- G - Physics
- G09B - Educational or demonstration appliancesappliances for teaching, or communicating with, the blind, deaf or mutemodelsplanetariaglobesmapsdiagrams
- G09B 27/00 - PlanetariaGlobes
Patent holdings for IPC class G09B 27/00
Total number of patents in this class: 37
10-year publication summary
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3
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4
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6
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3
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8
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4
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1
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Konica Minolta Planetarium Co., Ltd. | 19 |
5 |
| Sega Toys Co., Ltd. | 63 |
4 |
| Ohira Tech Ltd. | 10 |
4 |
| Unistellar | 33 |
4 |
| Konica Minolta, Inc. | 8729 |
2 |
| Kabushikigaisha Goto Kogaku Kenkyusho | 3 |
2 |
| Sony Corporation | 31052 |
1 |
| Fujitsu Limited | 18351 |
1 |
| Atelier Luc Laramee Inc. | 1 |
1 |
| BANDAI Co., Ltd. | 527 |
1 |
| Brogent Technologies Inc. | 57 |
1 |
| Kabushikigaisya Goto Kogaku Kenkyujyo | 9 |
1 |
| Lalley Brothers Scientific LLC | 1 |
1 |
| Nantong Schmidt Opto-electrical Technology Co. Ltd. | 35 |
1 |
| Sony Music Entertainment (Japan) Inc. | 13 |
1 |
| Blisslights, LLC | 36 |
1 |
| Shenzhen Bolong Technology Co., Ltd | 51 |
1 |
| Master Teknik Tasarim Makina Sanayi ve Ticaret Ltd. STI | 7 |
1 |
| Murayama Corporation Limited | 1 |
1 |
| Worm Japan Co., Ltd. | 1 |
1 |
| Other owners | 2 |