- All sections
- B - Performing operationstransporting
- B01L - Chemical or physical laboratory apparatus for general use
- B01L 7/04 - Heat insulating devices, e.g. jackets for flasks
Patent holdings for IPC class B01L 7/04
Total number of patents in this class: 56
10-year publication summary
|
4
|
14
|
11
|
5
|
10
|
4
|
10
|
2
|
1
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ventana Medical Systems, Inc. | 1068 |
4 |
| BioLife Solutions, Inc. | 49 |
3 |
| Bluechiip Limited | 13 |
2 |
| Institute for Environmental Health, Inc. | 43 |
2 |
| Laboratory Corporation of America Holdings | 838 |
2 |
| MLM MEDICAL LABS GmbH | 10 |
2 |
| Delta Electronics Int'l (Singapore) Pte Ltd | 64 |
2 |
| Hitachi High-Tech Corporation | 5819 |
2 |
| GNC Bio Co., Ltd. | 4 |
2 |
| F. Hoffmann-La Roche AG | 7836 |
1 |
| Roche Diagnostics Operations, Inc. | 1517 |
1 |
| Abbott Molecular Inc. | 183 |
1 |
| Becton, Dickinson and Company | 7556 |
1 |
| Terumo Kabushiki Kaisha | 5784 |
1 |
| ams International AG | 446 |
1 |
| Applikon Biotechnology B.V. | 23 |
1 |
| ArcherDX, Inc. | 14 |
1 |
| BG Research Ltd | 19 |
1 |
| EUROIMMUN Medizinische Labordiagnostika AG | 229 |
1 |
| Hitachi Industrial Equipment Systems Co., Ltd. | 1538 |
1 |
| Other owners | 24 |