- 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 23/20 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes for physics for atomic physics or nucleonics
Patent holdings for IPC class G09B 23/20
Total number of patents in this class: 24
10-year publication summary
|
2
|
1
|
1
|
6
|
2
|
1
|
4
|
1
|
4
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ColdQuanta, Inc., AKA ColdQuanta | 142 |
3 |
| Bright AB | 1 |
1 |
| Capintec, Inc. | 8 |
1 |
| China General Nuclear Power Corporation | 244 |
1 |
| China Nuclear Power Engineering Co., Ltd. | 211 |
1 |
| China Nuclear Power Technology Research Institute Co., Ltd. | 151 |
1 |
| Gaumard Scientific Company, Inc. | 98 |
1 |
| Radiation Safety and Control Services, Inc. | 1 |
1 |
| Schell Games, LLC | 14 |
1 |
| Texas Tech University System | 507 |
1 |
| Tohoku University | 2526 |
1 |
| United States Department of Energy | 231 |
1 |
| The University of Tokyo | 3903 |
1 |
| William Beaumont Hospital | 62 |
1 |
| Triad National Security, LLC | 580 |
1 |
| Bees, Inc. | 4 |
1 |
| CGN Power Co., Ltd | 256 |
1 |
| X-ability Co., Ltd. | 3 |
1 |
| KSG Kraftwerks-Simulator-Gesellschaft mbH | 7 |
1 |
| Insilico Medicine IP Limited | 2 |
1 |
| Other owners | 2 |