- 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: 702
10-year publication summary
|
41
|
47
|
45
|
53
|
54
|
66
|
69
|
65
|
67
|
23
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens Healthcare Diagnostics Inc. | 1946 |
40 |
| Hitachi High-Tech Corporation | 4424 |
30 |
| Endress + Hauser Conducta GmbH + Co. KG | 292 |
26 |
| Mimos Bhd. | 965 |
20 |
| Radiometer Medical ApS | 164 |
13 |
| Uxn Co., Ltd. | 33 |
12 |
| Hach Company | 403 |
11 |
| Mettler-Toledo GmbH | 462 |
11 |
| University of Cincinnati | 797 |
9 |
| HORIBA, Ltd. | 746 |
8 |
| Instrumentation Laboratory Company | 227 |
8 |
| Robert Bosch GmbH | 40953 |
7 |
| Medtronic, Inc. | 9964 |
7 |
| Olympus Corporation | 13667 |
7 |
| Beckman Coulter, Inc. | 1183 |
7 |
| Hitachi High-Technologies Corporation | 2034 |
6 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
6 |
| Omron Healthcare Co., Ltd. | 1806 |
6 |
| Regents of the University of Minnesota | 2620 |
6 |
| e-SENS, Inc. | 10 |
6 |
| Other owners | 456 |