- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 19/16 - Preventing evaporation or oxidation of non-metallic liquids by applying a floating layer, e.g. of microballoons
Patent holdings for IPC class B01J 19/16
Total number of patents in this class: 22
10-year publication summary
|
1
|
4
|
4
|
1
|
3
|
2
|
2
|
0
|
1
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |