- All sections
- B - Performing operationstransporting
- B01L - Chemical or physical laboratory apparatus for general use
- B01L 5/02 - Gas collection apparatus, e.g. by bubbling under water
Patent holdings for IPC class B01L 5/02
Total number of patents in this class: 22
10-year publication summary
|
1
|
1
|
5
|
3
|
0
|
1
|
2
|
3
|
4
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| VOC Health, Inc. | 12 |
3 |
| Korea Research Institute of Standards and Science | 692 |
2 |
| Saint Mary's University | 43 |
2 |
| Ctrl Therapeutics USA, Inc. | 6 |
2 |
| Chevron U.S.A. Inc. | 4136 |
1 |
| Firmenich SA | 1761 |
1 |
| Sekisui Chemical Co., Ltd. | 3619 |
1 |
| University of South Carolina | 850 |
1 |
| Ching-Jing Photonergy Co., Ltd | 1 |
1 |
| Stratum Reservoir (isotech), LLC | 19 |
1 |
| Oy Fiseca Ltd | 3 |
1 |
| Syclope Electronique | 2 |
1 |
| Earth Data Pty Limited | 1 |
1 |
| Feistel Holding Corp. | 1 |
1 |
| Advatec Projects GmbH & Co. KG | 1 |
1 |
| Analytical and Diagnostic Solutions, LLC | 1 |
1 |
| Biogreat Co., Ltd. | 2 |
1 |
| Other owners | 0 |