- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 30/93 - Application of the sorbent layer
Patent holdings for IPC class G01N 30/93
Total number of patents in this class: 25
10-year publication summary
|
2
|
0
|
4
|
3
|
3
|
2
|
1
|
4
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daicel Corporation | 2523 |
6 |
| LG Chem, Ltd. | 17921 |
4 |
| IDEXX Laboratories, Inc. | 907 |
2 |
| The United States of America as represented by the Secretary of the Air Force | 923 |
2 |
| University of Washington | 2448 |
2 |
| Merck Patent GmbH | 5728 |
1 |
| California Institute of Technology | 4040 |
1 |
| Brigham Young University | 599 |
1 |
| Camag Chemie-Erzeugnisse und Adsorptionstechnik AG | 4 |
1 |
| Entegris, Inc. | 2008 |
1 |
| University of Electronic Science and Technology of China | 434 |
1 |
| Canon Kabushiki Kaisha | 7314 |
1 |
| Buzzkill Labs, Inc. | 13 |
1 |
| Safety First Testing Solutions, Inc. | 1 |
1 |
| Other owners | 0 |