- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 30/06 - Preparation
Patent holdings for IPC class G01N 30/06
Total number of patents in this class: 1095
10-year publication summary
|
58
|
54
|
79
|
90
|
105
|
109
|
119
|
102
|
87
|
48
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shimadzu Corporation | 6191 |
97 |
| Waters Technologies Corporation | 1701 |
55 |
| Agilent Technologies, Inc. | 2637 |
22 |
| Regeneron Pharmaceuticals, Inc. | 4323 |
15 |
| Roche Diagnostics Operations, Inc. | 1498 |
12 |
| F. Hoffmann-La Roche AG | 7941 |
11 |
| DH Technologies Development Pte. Ltd. | 1122 |
11 |
| LG Chem, Ltd. | 17644 |
10 |
| Roche Diagnostics GmbH | 2695 |
9 |
| Hebei Institute for Drug and Medical Device Control (Hebei Institute for Cosmetics Control) | 15 |
9 |
| Saudi Arabian Oil Company | 13349 |
8 |
| Gerstel Systemtechnik GmbH & Co. KG | 9 |
7 |
| Laboratory Corporation of America Holdings | 819 |
7 |
| Miura Co., Ltd. | 289 |
7 |
| Elemental Scientific, Inc. | 275 |
6 |
| Jiangnan University | 1538 |
6 |
| Mustang Sampling LLC | 137 |
6 |
| Sekisui Medical Co., Ltd. | 662 |
6 |
| Thermo Fisher Scientific Oy | 159 |
6 |
| EnTech Instruments Inc. | 44 |
6 |
| Other owners | 779 |