- 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: 2626
10-year publication summary
|
183
|
172
|
185
|
206
|
222
|
204
|
209
|
214
|
202
|
151
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nitto Denko Corporation | 8589 |
43 |
| NGK Insulators, Ltd. | 5174 |
33 |
| The Regents of the University of California | 20902 |
30 |
| Hach Company | 426 |
30 |
| Endress + Hauser Conducta GmbH + Co. KG | 366 |
26 |
| F. Hoffmann-La Roche AG | 7798 |
22 |
| Robert Bosch GmbH | 44327 |
19 |
| Analog Devices International Unlimited Company | 2035 |
19 |
| Sony Semiconductor Solutions Corporation | 11858 |
18 |
| Bardy Diagnostics, Inc. | 223 |
17 |
| Commonwealth Scientific and Industrial Research Organisation | 1649 |
17 |
| Element Six Technologies Limited | 207 |
17 |
| Siemens Healthcare Diagnostics Inc. | 2154 |
17 |
| ANB Sensors Limited | 21 |
17 |
| HORIBA, Ltd. | 892 |
16 |
| Ramot at Tel-Aviv University Ltd. | 1556 |
16 |
| Roche Diabetes Care, Inc. | 1495 |
16 |
| Rosemount Inc. | 1135 |
16 |
| Mimos Bhd. | 975 |
16 |
| Mettler-Toledo GmbH | 534 |
15 |
| Other owners | 2206 |