- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 27/403 - Cells and electrode assemblies
Patent holdings for IPC class G01N 27/403
Total number of patents in this class: 879
10-year publication summary
|
60
|
68
|
63
|
56
|
48
|
46
|
32
|
44
|
28
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Life Technologies Corporation | 3378 |
48 |
| The Regents of the University of California | 20447 |
28 |
| Siemens Healthcare Diagnostics Inc. | 2127 |
18 |
| F. Hoffmann-La Roche AG | 7882 |
12 |
| Honeywell International Inc. | 13583 |
11 |
| Endress + Hauser Conducta GmbH + Co. KG | 356 |
11 |
| Robert Bosch GmbH | 43385 |
10 |
| Board of Regents, The University of Texas System | 6028 |
9 |
| Nanodx, Inc. | 22 |
9 |
| Meso Scale Technologies, LLC | 428 |
8 |
| International Business Machines Corporation | 62049 |
7 |
| Denso Corporation | 25062 |
7 |
| Medtronic MiniMed, Inc. | 1802 |
7 |
| California Institute of Technology | 4018 |
7 |
| Abbott Diabetes Care Inc. | 2051 |
6 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 46813 |
6 |
| President and Fellows of Harvard College | 6065 |
6 |
| Hach Company | 434 |
6 |
| Hach Lange GmbH | 154 |
6 |
| Hamilton Bonaduz AG | 220 |
6 |
| Other owners | 651 |