- All sections
- G - Physics
- G09B - Educational or demonstration appliancesappliances for teaching, or communicating with, the blind, deaf or mutemodelsplanetariaglobesmapsdiagrams
- 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: 3053
10-year publication summary
|
259
|
270
|
260
|
296
|
239
|
238
|
213
|
208
|
188
|
140
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Applied Medical Resources Corporation | 797 |
148 |
| Gaumard Scientific Company, Inc. | 115 |
56 |
| ZOLL Medical Corporation | 1542 |
50 |
| Koninklijke Philips N.V. | 24932 |
46 |
| The Regents of the University of California | 20137 |
41 |
| Intuitive Surgical Operations, Inc. | 4112 |
38 |
| CAE Healthcare Canada Inc. | 65 |
37 |
| Laerdal Medical AS | 156 |
32 |
| Truinject Corp. | 34 |
32 |
| Noble International, Inc. | 44 |
29 |
| Board of Regents, The University of Texas System | 5884 |
23 |
| University of Florida Research Foundation, Inc. | 4052 |
23 |
| SHL Medical AG | 1284 |
23 |
| The Johns Hopkins University | 5723 |
19 |
| Howmedica Osteonics Corp. | 1385 |
19 |
| Align Technology, Inc. | 2149 |
19 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3186 |
19 |
| Terumo Kabushiki Kaisha | 5621 |
18 |
| Prestan Products LLC | 39 |
18 |
| American 3B Scientific, L.P. | 28 |
17 |
| Other owners | 2346 |