- 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 5/00 - Electrically-operated educational appliances
Patent holdings for IPC class G09B 5/00
Total number of patents in this class: 1146
10-year publication summary
|
220
|
217
|
159
|
169
|
128
|
122
|
81
|
76
|
65
|
31
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lincoln Global, Inc. | 2180 |
34 |
| D2l Corporation | 163 |
28 |
| International Business Machines Corporation | 60644 |
26 |
| Pearson Education, Inc. | 453 |
19 |
| Microsoft Technology Licensing, LLC | 51439 |
17 |
| Amazon Technologies, Inc. | 24422 |
15 |
| Illinois Tool Works Inc. | 11152 |
14 |
| Breakthrough Performancetech, LLC | 34 |
14 |
| Fitbit, Inc. | 663 |
11 |
| LearningMate Solutions Private Limited | 15 |
11 |
| Nike, Inc. | 13075 |
10 |
| Akili Interactive Labs, Inc. | 101 |
10 |
| Monk Akarshala Design Private Limited | 43 |
10 |
| Monk Akarshala Inc. | 42 |
10 |
| Voxy, Inc., DBA Voxy, Inc. | 16 |
10 |
| XRS Corporation | 35 |
10 |
| The Regents of the University of California | 18943 |
8 |
| Kryterion, Inc. | 24 |
8 |
| NEC Corporation | 32703 |
7 |
| CAE Inc. | 236 |
7 |
| Other owners | 867 |