- All sections
- B - Performing operations; transporting
- B01F - Mixing, e.g. dissolving, emulsifying or dispersing
- B01F 33/502 - Vehicle-mounted mixing devices
Patent holdings for IPC class B01F 33/502
Total number of patents in this class: 35
10-year publication summary
0
|
0
|
0
|
0
|
2
|
4
|
5
|
12
|
14
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Vol-tar Limited | 3 |
3 |
Halliburton Energy Services, Inc. | 20165 |
2 |
Life Technologies Corporation | 3068 |
2 |
Peeters Landbouwmachines B.V. | 34 |
2 |
Liberty Oilfield Services LLC | 63 |
2 |
Sandbox Enterprises LLC | 133 |
2 |
T-rock CT Services Ltd. | 3 |
2 |
Schlumberger Technology Corporation | 9690 |
1 |
BASF SE | 19740 |
1 |
The Charles Machine Works, Inc. | 411 |
1 |
Duerr Systems AG | 175 |
1 |
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
1 |
Quadrise International Limited | 14 |
1 |
Saudi Arabian Oil Company | 11322 |
1 |
Sichuan Honghua Petroleum Equipment Co. Ltd. | 71 |
1 |
US Well Services LLC | 212 |
1 |
SWIMC, LLC | 2426 |
1 |
Trioliet B.V. | 18 |
1 |
Betolar Oy | 18 |
1 |
Penta Equipment Inc. | 3 |
1 |
Other owners | 7 |