- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 1/00 - SamplingPreparing specimens for investigation
Patent holdings for IPC class G01N 1/00
Total number of patents in this class: 2531
10-year publication summary
|
206
|
206
|
222
|
179
|
139
|
158
|
92
|
91
|
80
|
18
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shimadzu Corporation | 6303 |
88 |
| Siemens Healthcare Diagnostics Inc. | 2121 |
45 |
| Hitachi High-Tech Corporation | 5629 |
43 |
| HORIBA, Ltd. | 852 |
35 |
| Sysmex Corporation | 1434 |
26 |
| Hitachi High-Technologies Corporation | 1993 |
24 |
| Ventana Medical Systems, Inc. | 1057 |
24 |
| Roche Diagnostics Operations, Inc. | 1506 |
17 |
| Kyocera Corporation | 14233 |
17 |
| FUJIFILM Corporation | 30206 |
16 |
| Waters Technologies Corporation | 1773 |
16 |
| Terumo Kabushiki Kaisha | 5723 |
15 |
| Agilent Technologies, Inc. | 2641 |
13 |
| Becton, Dickinson and Company | 7530 |
12 |
| Beckman Coulter, Inc. | 1303 |
12 |
| Bio-Rad Laboratories, Inc. | 1610 |
12 |
| DNA Genotek Inc. | 115 |
12 |
| Nicoya Lifesciences Inc. | 119 |
12 |
| Panasonic Intellectual Property Management Co., Ltd. | 33401 |
11 |
| The Regents of the University of California | 20473 |
10 |
| Other owners | 2071 |