- All sections
- B - Performing operationstransporting
- B01F - Mixing, e.g. dissolving, emulsifying or dispersing
- B01F 23/234 - Surface aerating
Patent holdings for IPC class B01F 23/234
Total number of patents in this class: 32
10-year publication summary
|
0
|
2
|
2
|
2
|
8
|
2
|
11
|
2
|
6
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rainforest Algae Corp. | 4 |
3 |
| Bristol-myers Squibb Company | 4747 |
2 |
| Aqua-Aerobic Systems, Inc. | 88 |
2 |
| Eco Too, LLC | 9 |
2 |
| James Richard Spears MD PLLC | 10 |
2 |
| N P Innovation AB | 9 |
2 |
| Summit View Development Corp. | 2 |
2 |
| LG Electronics Inc. | 76299 |
1 |
| Hamilton Sundstrand Corporation | 5013 |
1 |
| Ebara Corporation | 2379 |
1 |
| Board of Trustees of the University of Arkansas | 827 |
1 |
| Breville Pty Limited | 672 |
1 |
| Coravin, Inc. | 137 |
1 |
| Fuel Tech, Inc. | 51 |
1 |
| PURITY (Xiamen) Sanitary Ware Co., Ltd. | 64 |
1 |
| Sulzer Management AG | 718 |
1 |
| TherOx, Inc. | 27 |
1 |
| ZOLL Medical Corporation | 1595 |
1 |
| Autichem Ltd | 3 |
1 |
| Design Bunker, Inc. | 11 |
1 |
| Other owners | 4 |