- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 27/26 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variablesInvestigating or analysing materials by the use of electric, electrochemical, or magnetic means by using electrolysis or electrophoresis
Patent holdings for IPC class G01N 27/26
Total number of patents in this class: 1964
10-year publication summary
|
117
|
99
|
105
|
67
|
100
|
84
|
57
|
76
|
59
|
65
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 24480 |
46 |
| The Regents of the University of California | 20087 |
30 |
| Ascensia Diabetes Care Holdings AG | 599 |
30 |
| PHC Holdings Corporation | 717 |
26 |
| Advanced Liquid Logic, Inc. | 157 |
20 |
| Nippon Telegraph and Telephone Corporation | 17381 |
19 |
| Panasonic Corporation | 20042 |
18 |
| Abbott Diabetes Care Inc. | 2044 |
17 |
| NGK Insulators, Ltd. | 5046 |
16 |
| Life Technologies Corporation | 3319 |
16 |
| Siemens Healthcare Diagnostics Inc. | 2079 |
15 |
| Hitachi High-Tech Corporation | 5374 |
15 |
| ARKRAY, Inc. | 867 |
14 |
| Hewlett-Packard Development Company, L.P. | 25793 |
12 |
| Mimos Bhd. | 968 |
12 |
| Niterra Co., Ltd. | 1306 |
12 |
| International Business Machines Corporation | 61471 |
11 |
| Honeywell International Inc. | 13560 |
11 |
| AgaMatrix, Inc. | 99 |
11 |
| DexCom, Inc. | 1665 |
11 |
| Other owners | 1602 |