- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 30/94 - Development
Patent holdings for IPC class G01N 30/94
Total number of patents in this class: 43
10-year publication summary
|
0
|
3
|
3
|
9
|
8
|
2
|
2
|
1
|
2
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17641 |
4 |
| Merck Patent GmbH | 5812 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 31598 |
3 |
| Xinjiang Huachun Biological Pharmaceutical Co., Ltd | 3 |
3 |
| Daicel Corporation | 2354 |
2 |
| Sorbent Technologies, Inc. | 9 |
2 |
| Yamazen Corporation | 9 |
2 |
| BASF SE | 20945 |
1 |
| Empire Technology Development LLC | 1620 |
1 |
| Camag | 4 |
1 |
| Camag Chemie-Erzeugnisse und Adsorptionstechnik AG | 4 |
1 |
| Children's Medical Center Corporation | 1877 |
1 |
| Dionex Benelux B.V. | 3 |
1 |
| Kemijski Institut | 75 |
1 |
| Sichuan Neo-green Pharmaceutical Technology Development Co., Ltd | 17 |
1 |
| Undercover Colors, Inc. | 14 |
1 |
| Universite de La Mediterranee Aix-marseille II | 72 |
1 |
| Canon Kabushiki Kaisha | 7070 |
1 |
| Centre National de La Recherche Scientifique (cnrs) | 3107 |
1 |
| Chengdu Iontotech Co. Ltd | 1 |
1 |
| Other owners | 10 |