- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 30/86 - Signal analysis
Patent holdings for IPC class G01N 30/86
Total number of patents in this class: 1605
10-year publication summary
|
104
|
94
|
103
|
134
|
151
|
170
|
190
|
196
|
176
|
53
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shimadzu Corporation | 5791 |
375 |
| Waters Technologies Corporation | 1654 |
65 |
| Hitachi High-Tech Corporation | 4424 |
36 |
| Cytiva Sweden AB | 741 |
30 |
| DH Technologies Development Pte. Ltd. | 938 |
26 |
| Thermo Finnigan LLC | 625 |
25 |
| Roche Diagnostics Operations, Inc. | 1375 |
22 |
| Regeneron Pharmaceuticals, Inc. | 3650 |
21 |
| Waters Technologies Ireland Limited | 97 |
21 |
| Agilent Technologies, Inc. | 2744 |
19 |
| F. Hoffmann-La Roche AG | 7958 |
17 |
| Hitachi High-Technologies Corporation | 2034 |
15 |
| Roche Diagnostics GmbH | 2745 |
12 |
| LG Chem, Ltd. | 17205 |
12 |
| Hitachi High-Tech Science Corporation | 326 |
12 |
| Dionex Corporation | 320 |
12 |
| GE Healthcare Bio-Sciences AB | 570 |
12 |
| Thermo Fisher Scientific (Bremen) GmbH | 496 |
12 |
| Janssen Biotech, Inc. | 1347 |
11 |
| Micromass UK Limited | 1121 |
11 |
| Other owners | 839 |