- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 1/00 - Sampling; Preparing specimens for investigation
Patent holdings for IPC class G01N 1/00
Total number of patents in this class: 2513
10-year publication summary
|
134
|
213
|
220
|
231
|
198
|
151
|
158
|
73
|
81
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shimadzu Corporation | 5987 |
87 |
| Siemens Healthcare Diagnostics Inc. | 2000 |
42 |
| Hitachi High-Tech Corporation | 5014 |
36 |
| HORIBA, Ltd. | 783 |
32 |
| Sysmex Corporation | 1423 |
25 |
| Hitachi High-Technologies Corporation | 2019 |
24 |
| Ventana Medical Systems, Inc. | 998 |
21 |
| Kyocera Corporation | 13319 |
17 |
| Roche Diagnostics Operations, Inc. | 1430 |
16 |
| FUJIFILM Corporation | 28467 |
16 |
| Waters Technologies Corporation | 1678 |
16 |
| Becton, Dickinson and Company | 7058 |
13 |
| Agilent Technologies, Inc. | 2684 |
12 |
| Bio-Rad Laboratories, Inc. | 1611 |
12 |
| Nicoya Lifesciences Inc. | 93 |
12 |
| The Regents of the University of California | 19479 |
11 |
| Hitachi, Ltd. | 15177 |
11 |
| Beckman Coulter, Inc. | 1227 |
11 |
| International Business Machines Corporation | 60067 |
10 |
| Konica Minolta, Inc. | 8510 |
10 |
| Other owners | 2079 |