- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 27/06 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
Patent holdings for IPC class G01N 27/06
Total number of patents in this class: 774
10-year publication summary
|
56
|
60
|
63
|
71
|
46
|
56
|
65
|
49
|
43
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 25337 |
19 |
| Shimadzu Corporation | 6304 |
16 |
| KYB Corporation | 1415 |
16 |
| The Regents of the University of California | 20574 |
11 |
| Ecolab USA Inc. | 5739 |
11 |
| Saudi Arabian Oil Company | 13948 |
11 |
| ALVEO Technologies Inc. | 52 |
10 |
| Endress + Hauser Conducta GmbH + Co. KG | 357 |
9 |
| Schlumberger Technology Corporation | 11522 |
7 |
| Sony Corporation | 30368 |
7 |
| Mitsubishi Heavy Industries, Ltd. | 9030 |
7 |
| Siemens Healthcare Diagnostics Inc. | 2129 |
7 |
| Samsung Electronics Co., Ltd. | 154406 |
6 |
| Halliburton Energy Services, Inc. | 21230 |
6 |
| Fresenius Medical Care Deutschland GmbH | 2213 |
6 |
| Horiba Advanced Techno, Co., Ltd. | 119 |
6 |
| 3m Innovative Properties Company | 17507 |
5 |
| Robert Bosch GmbH | 43646 |
5 |
| BL Technologies, Inc. | 837 |
5 |
| Fresenius Medical Care Holdings, Inc. | 1422 |
5 |
| Other owners | 599 |