- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 27/30 - Electrodes, e.g. test electrodes; Half-cells
Patent holdings for IPC class G01N 27/30
Total number of patents in this class: 2227
10-year publication summary
172
|
151
|
183
|
172
|
185
|
203
|
214
|
197
|
201
|
63
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Hach Company | 403 |
32 |
NGK Insulators, Ltd. | 4589 |
29 |
The Regents of the University of California | 18943 |
27 |
Nitto Denko Corporation | 7879 |
23 |
Endress + Hauser Conducta GmbH + Co. KG | 292 |
22 |
Robert Bosch GmbH | 40953 |
20 |
F. Hoffmann-La Roche AG | 7958 |
19 |
Element Six Technologies Limited | 179 |
17 |
HORIBA, Ltd. | 746 |
17 |
Sony Semiconductor Solutions Corporation | 8770 |
17 |
ANB Sensors Limited | 20 |
17 |
Commonwealth Scientific and Industrial Research Organisation | 1652 |
16 |
Mimos Bhd. | 965 |
16 |
Ramot at Tel-Aviv University Ltd. | 1370 |
15 |
Rosemount Inc. | 1212 |
15 |
California Institute of Technology | 3884 |
14 |
AgaMatrix, Inc. | 139 |
14 |
Mettler-Toledo GmbH | 462 |
14 |
Panasonic Corporation | 20786 |
13 |
Bayer HealthCare LLC | 1415 |
13 |
Other owners | 1857 |