- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 1/10 - Devices for withdrawing samples in the liquid or fluent state
Patent holdings for IPC class G01N 1/10
Total number of patents in this class: 2437
10-year publication summary
|
179
|
175
|
175
|
192
|
149
|
159
|
162
|
104
|
133
|
95
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shimadzu Corporation | 6187 |
61 |
| Halliburton Energy Services, Inc. | 20937 |
28 |
| FUJIFILM Corporation | 29506 |
27 |
| Hitachi High-Tech Corporation | 5357 |
25 |
| Sekisui Medical Co., Ltd. | 662 |
21 |
| Schlumberger Technology Corporation | 10848 |
20 |
| Hitachi High-Technologies Corporation | 2002 |
20 |
| Becton, Dickinson and Company | 7282 |
19 |
| Mustang Sampling LLC | 137 |
18 |
| Elemental Scientific, Inc. | 275 |
15 |
| Siemens Healthcare Diagnostics Inc. | 2077 |
15 |
| EMD Millipore Corporation | 650 |
14 |
| Saudi Arabian Oil Company | 13316 |
14 |
| Schlumberger Canada Limited | 7357 |
13 |
| The Regents of the University of California | 20035 |
13 |
| Schlumberger Technology B.v. | 5184 |
12 |
| Bio-Rad Laboratories, Inc. | 1617 |
12 |
| Services Petroliers Schlumberger | 5823 |
12 |
| Miura Co., Ltd. | 286 |
11 |
| Roche Molecular Systems, Inc. | 928 |
11 |
| Other owners | 2056 |