- 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 23/14 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes for physics for acoustics
Patent holdings for IPC class G09B 23/14
Total number of patents in this class: 14
10-year publication summary
|
6
|
0
|
3
|
1
|
1
|
2
|
1
|
0
|
1
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Constellation Productions, Inc. | 15 |
6 |
| Bose Corporation | 2880 |
2 |
| Sonic Age Limited | 9 |
2 |
| Ford Global Technologies, LLC | 19702 |
1 |
| Harman International Industries, Incorporated | 2443 |
1 |
| USG Interiors, LLC | 324 |
1 |
| Huzhou Windspeed Science Instrument Co., Ltd | 2 |
1 |
| Other owners | 0 |