- 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 23/28 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes for medicine
Patent holdings for IPC class G09B 23/28
Total number of patents in this class: 2811
10-year publication summary
|
221
|
284
|
286
|
272
|
312
|
244
|
236
|
216
|
212
|
67
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Applied Medical Resources Corporation | 779 |
130 |
| Gaumard Scientific Company, Inc. | 98 |
52 |
| ZOLL Medical Corporation | 1291 |
45 |
| Koninklijke Philips N.V. | 22975 |
44 |
| The Regents of the University of California | 18943 |
40 |
| CAE Healthcare Canada Inc. | 70 |
37 |
| Intuitive Surgical Operations, Inc. | 3616 |
34 |
| Laerdal Medical AS | 160 |
31 |
| Noble International, Inc. | 44 |
29 |
| Truinject Corp. | 29 |
26 |
| University of Florida Research Foundation, Inc. | 3883 |
23 |
| SHL Medical AG | 1049 |
23 |
| Strategic Operations, Inc. | 57 |
19 |
| The Johns Hopkins University | 5377 |
18 |
| Terumo Kabushiki Kaisha | 5216 |
17 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 2912 |
17 |
| Janssen Pharmaceutica N.V. | 3839 |
16 |
| Board of Regents, The University of Texas System | 5370 |
16 |
| Align Technology, Inc. | 1818 |
16 |
| Nissin Dental Products Inc. | 39 |
16 |
| Other owners | 2162 |