- All sections
- B - Performing operations; transporting
- 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: 21
10-year publication summary
|
0
|
0
|
0
|
2
|
2
|
2
|
6
|
2
|
11
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aqua-Aerobic Systems, Inc. | 97 |
2 |
| ZOLL Medical Corporation | 1291 |
2 |
| Summit View Development Corp. | 2 |
2 |
| Rainforest Algae Corp. | 2 |
2 |
| Bristol-myers Squibb Company | 5080 |
1 |
| LG Electronics Inc. | 69257 |
1 |
| Hamilton Sundstrand Corporation | 4525 |
1 |
| Board of Trustees of the University of Arkansas | 771 |
1 |
| Coravin, Inc. | 143 |
1 |
| Eco Too, LLC | 8 |
1 |
| Fuel Tech, Inc. | 57 |
1 |
| James Richard Spears MD PLLC | 9 |
1 |
| PURITY (Xiamen) Sanitary Ware Co., Ltd. | 63 |
1 |
| Sulzer Management AG | 613 |
1 |
| N P Innovation AB | 5 |
1 |
| Autichem Ltd | 3 |
1 |
| John Barrie Meikle | 1 |
1 |
| Other owners | 0 |