- All sections
- A - Human necessities
- A61B - Diagnosissurgeryidentification
- A61B 5/291 - Bioelectric electrodes therefor specially adapted for particular uses for electroencephalography [EEG]
Patent holdings for IPC class A61B 5/291
Total number of patents in this class: 1193
10-year publication summary
|
9
|
23
|
43
|
97
|
99
|
144
|
162
|
167
|
188
|
152
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Bakelite Co., Ltd. | 1511 |
26 |
| Epitel, Inc | 41 |
22 |
| The Regents of the University of California | 20303 |
16 |
| Zeto, Inc. | 22 |
15 |
| Covidien LP | 10665 |
13 |
| T&W Engineering A/S | 65 |
12 |
| Samsung Electronics Co., Ltd. | 149198 |
11 |
| Cadwell Laboratories Inc. | 70 |
11 |
| The General Hospital Corporation | 4801 |
10 |
| Ramot at Tel-Aviv University Ltd. | 1501 |
10 |
| CeriBell, Inc. | 38 |
10 |
| HI LLC, DBA Kernel | 236 |
10 |
| NeuroWave Systems Inc. | 50 |
9 |
| Koninklijke Philips N.V. | 25172 |
8 |
| Rhythmlink International, LLC | 43 |
8 |
| Forest Devices, Inc. | 22 |
8 |
| Precision Neuroscience Corporation | 65 |
8 |
| Achaemenid, LLC | 49 |
7 |
| Carnegie Mellon University | 1581 |
7 |
| NOK Corporation | 2238 |
7 |
| Other owners | 965 |