- All sections
- A - Human necessities
- A61B - Diagnosis; surgery; identification
- 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: 878
10-year publication summary
|
5
|
21
|
27
|
45
|
103
|
104
|
146
|
158
|
166
|
51
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 18943 |
14 |
| Sumitomo Bakelite Co., Ltd. | 1416 |
14 |
| Zeto, Inc. | 20 |
13 |
| T&W Engineering A/S | 61 |
12 |
| Epitel, Inc | 26 |
11 |
| HI LLC, DBA Kernel | 238 |
11 |
| Forest Devices, Inc. | 24 |
10 |
| Cadwell Laboratories Inc. | 55 |
9 |
| Samsung Electronics Co., Ltd. | 131630 |
8 |
| Ramot at Tel-Aviv University Ltd. | 1370 |
8 |
| Precision Neuroscience Corporation | 29 |
8 |
| Koninklijke Philips N.V. | 22975 |
7 |
| Bittium Biosignals Oy | 19 |
7 |
| Covidien LP | 10647 |
6 |
| Centre National de La Recherche Scientifique | 9632 |
6 |
| NeuroWave Systems Inc. | 40 |
6 |
| X Development LLC | 1453 |
6 |
| CeriBell, Inc. | 29 |
6 |
| Nielsen Consumer LLC | 375 |
6 |
| International Business Machines Corporation | 60644 |
5 |
| Other owners | 705 |