- 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 using electrolysis or electrophoresis
Patent holdings for IPC class G01N 27/26
Total number of patents in this class: 1948
10-year publication summary
|
122
|
126
|
107
|
122
|
71
|
105
|
93
|
60
|
74
|
22
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 23338 |
46 |
| Ascensia Diabetes Care Holdings AG | 623 |
31 |
| The Regents of the University of California | 18943 |
27 |
| PHC Holdings Corporation | 701 |
27 |
| Abbott Diabetes Care Inc. | 1821 |
19 |
| Advanced Liquid Logic, Inc. | 156 |
19 |
| Panasonic Corporation | 20786 |
18 |
| Nippon Telegraph and Telephone Corporation | 14195 |
18 |
| Life Technologies Corporation | 3068 |
17 |
| NGK Insulators, Ltd. | 4589 |
16 |
| AgaMatrix, Inc. | 139 |
16 |
| Siemens Healthcare Diagnostics Inc. | 1946 |
16 |
| ARKRAY, Inc. | 844 |
14 |
| Honeywell International Inc. | 13799 |
13 |
| DexCom, Inc. | 1502 |
13 |
| Niterra Co., Ltd. | 1122 |
13 |
| Hewlett-Packard Development Company, L.P. | 28538 |
12 |
| Mimos Bhd. | 965 |
12 |
| LifeScan IP Holdings, LLC | 450 |
11 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
11 |
| Other owners | 1579 |