- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 27/333 - Ion-selective electrodes or membranes
Patent holdings for IPC class G01N 27/333
Total number of patents in this class: 802
10-year publication summary
|
43
|
43
|
50
|
52
|
65
|
69
|
62
|
70
|
71
|
68
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi High-Tech Corporation | 5490 |
47 |
| Siemens Healthcare Diagnostics Inc. | 2104 |
45 |
| Endress + Hauser Conducta GmbH + Co. KG | 349 |
28 |
| Mimos Bhd. | 969 |
20 |
| Radiometer Medical ApS | 182 |
13 |
| Uxn Co., Ltd. | 35 |
12 |
| Hach Company | 432 |
11 |
| Mettler-Toledo GmbH | 527 |
11 |
| Omron Healthcare Co., Ltd. | 1892 |
9 |
| University of Cincinnati | 892 |
9 |
| Analog Devices International Unlimited Company | 1979 |
9 |
| Robert Bosch GmbH | 43114 |
8 |
| HORIBA, Ltd. | 831 |
8 |
| Regents of the University of Minnesota | 2742 |
8 |
| Canon Kabushiki Kaisha | 7165 |
8 |
| Olympus Corporation | 13080 |
7 |
| Beckman Coulter, Inc. | 1296 |
7 |
| Instrumentation Laboratory Company | 240 |
7 |
| Rosemount Inc. | 1195 |
7 |
| The Regents of the University of California | 20315 |
6 |
| Other owners | 522 |