- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 27/30 - Electrodes, e.g. test electrodesHalf-cells
Patent holdings for IPC class G01N 27/30
Total number of patents in this class: 2608
10-year publication summary
|
183
|
172
|
185
|
206
|
222
|
204
|
209
|
212
|
201
|
120
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nitto Denko Corporation | 8536 |
41 |
| NGK Insulators, Ltd. | 5236 |
33 |
| The Regents of the University of California | 20745 |
31 |
| Hach Company | 429 |
30 |
| Endress + Hauser Conducta GmbH + Co. KG | 364 |
26 |
| F. Hoffmann-La Roche AG | 7837 |
22 |
| Robert Bosch GmbH | 44160 |
19 |
| Sony Semiconductor Solutions Corporation | 11577 |
18 |
| Analog Devices International Unlimited Company | 2023 |
18 |
| Bardy Diagnostics, Inc. | 224 |
17 |
| Commonwealth Scientific and Industrial Research Organisation | 1655 |
17 |
| Element Six Technologies Limited | 207 |
17 |
| HORIBA, Ltd. | 887 |
17 |
| ANB Sensors Limited | 21 |
17 |
| Ramot at Tel-Aviv University Ltd. | 1543 |
16 |
| Rosemount Inc. | 1145 |
16 |
| Siemens Healthcare Diagnostics Inc. | 2146 |
16 |
| Mimos Bhd. | 975 |
16 |
| Sumitomo Chemical Company, Limited | 9016 |
14 |
| California Institute of Technology | 4040 |
14 |
| Other owners | 2193 |