- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 30/10 - Preparation using a splitter
Patent holdings for IPC class G01N 30/10
Total number of patents in this class: 59
10-year publication summary
|
3
|
5
|
3
|
8
|
5
|
4
|
3
|
1
|
5
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Agilent Technologies, Inc. | 2641 |
7 |
| Shimadzu Corporation | 6132 |
6 |
| Regents of the University of Minnesota | 2682 |
4 |
| Thermo Fisher Scientific (Bremen) GmbH | 571 |
4 |
| Leco Corporation | 200 |
3 |
| Waters Technologies Corporation | 1690 |
3 |
| EnTech Instruments Inc. | 42 |
3 |
| Bristol-myers Squibb Company | 4892 |
2 |
| Hewlett-Packard Development Company, L.P. | 25954 |
2 |
| Biotage AB | 91 |
2 |
| Joint Analytical Systems GmbH | 19 |
2 |
| National University Corporation Fukushima University | 29 |
2 |
| Saudi Arabian Oil Company | 12858 |
2 |
| PerkinElmer Japan Co Ltd | 3 |
2 |
| F. Hoffmann-La Roche AG | 7926 |
1 |
| Hoffmann-La Roche Inc. | 3379 |
1 |
| LG Chem, Ltd. | 17561 |
1 |
| Bio-Rad Laboratories, Inc. | 1609 |
1 |
| Chinese Academy of Inspection and Quarantine | 20 |
1 |
| DANI Instruments S.p.A. | 6 |
1 |
| Other owners | 9 |