- All sections
- G - Physics
- G09B - Educational or demonstration appliances; appliances for teaching, or communicating with, the blind, deaf or mute; models; planetaria; globes; maps; diagrams
- G09B 27/00 - Planetaria; Globes
Patent holdings for IPC class G09B 27/00
Total number of patents in this class: 37
10-year publication summary
4
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3
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4
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5
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6
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3
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6
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8
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4
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1
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Konica Minolta Planetarium Co., Ltd. | 19 |
5 |
Sega Toys Co., Ltd. | 63 |
5 |
Ohira Tech Ltd. | 9 |
4 |
Unistellar | 32 |
4 |
Konica Minolta, Inc. | 8349 |
2 |
Kabushikigaisha Goto Kogaku Kenkyusho | 3 |
2 |
Sony Corporation | 32931 |
1 |
Fujitsu Limited | 19265 |
1 |
Atelier Luc Laramee Inc. | 1 |
1 |
BANDAI Co., Ltd. | 405 |
1 |
Brogent Technologies Inc. | 56 |
1 |
Kabushikigaisya Goto Kogaku Kenkyujyo | 9 |
1 |
Lalley Brothers Scientific LLC | 1 |
1 |
Nantong Schmidt Opto-electrical Technology Co. Ltd. | 33 |
1 |
Ohira, Takayuki | 1 |
1 |
Blisslights, LLC | 39 |
1 |
Shenzhen Bolong Technology Co., Ltd | 36 |
1 |
Master Teknik Tasarim Makina Sanayi ve Ticaret Ltd. STI | 5 |
1 |
Murayama Corporation Limited | 1 |
1 |
Worm Japan Co., Ltd. | 1 |
1 |
Other owners | 1 |