- 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: 2518
10-year publication summary
148
|
134
|
213
|
218
|
229
|
194
|
141
|
148
|
64
|
29
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Shimadzu Corporation | 5791 |
87 |
Siemens Healthcare Diagnostics Inc. | 1946 |
41 |
Hitachi High-Tech Corporation | 4424 |
31 |
HORIBA, Ltd. | 746 |
30 |
Sysmex Corporation | 1418 |
25 |
Hitachi High-Technologies Corporation | 2034 |
24 |
Ventana Medical Systems, Inc. | 972 |
18 |
Kyocera Corporation | 12735 |
17 |
FUJIFILM Corporation | 27102 |
16 |
Roche Diagnostics Operations, Inc. | 1375 |
15 |
Waters Technologies Corporation | 1654 |
15 |
Becton, Dickinson and Company | 6712 |
13 |
Agilent Technologies, Inc. | 2744 |
13 |
Beckman Coulter, Inc. | 1183 |
13 |
Bio-Rad Laboratories, Inc. | 1592 |
13 |
Hitachi, Ltd. | 16452 |
12 |
ARKRAY, Inc. | 844 |
12 |
Nicoya Lifesciences Inc. | 83 |
12 |
The Regents of the University of California | 18943 |
11 |
International Business Machines Corporation | 60644 |
11 |
Other owners | 2089 |