- All sections
- B - Performing operationstransporting
- B01L - Chemical or physical laboratory apparatus for general use
- B01L 3/16 - Retorts
Patent holdings for IPC class B01L 3/16
Total number of patents in this class: 8
10-year publication summary
|
3
|
1
|
2
|
0
|
2
|
0
|
1
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 21169 |
1 |
| BASF SE | 21129 |
1 |
| Beijing Normal University | 107 |
1 |
| ENI S.p.A. | 1299 |
1 |
| Leica Biosystems Nussloch GmbH | 309 |
1 |
| Premier Biotech, Inc. | 5 |
1 |
| Amerlab Scientific LLC | 3 |
1 |
| Evonik Superabsorber GmbH | 89 |
1 |
| Other owners | 0 |