- All sections
- B - Performing operationstransporting
- B02C - Crushing, pulverising, or disintegrating in generalmilling grain
- B02C 23/20 - Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
Patent holdings for IPC class B02C 23/20
Total number of patents in this class: 142
10-year publication summary
|
14
|
10
|
16
|
11
|
18
|
20
|
14
|
15
|
9
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Owens Corning Intellectual Capital, LLC | 1629 |
13 |
| LG Electronics Inc. | 72675 |
3 |
| Reflect Scientific, Inc. | 29 |
3 |
| Shenzhen Shen Jiayuan Environmental Technology Co., Ltd. | 5 |
3 |
| Yi Chun Green Technology Co., Ltd. | 6 |
3 |
| Schlumberger Technology Corporation | 10652 |
2 |
| Schlumberger Canada Limited | 7266 |
2 |
| Douglas Dynamics, L.L.C. | 91 |
2 |
| Dowa ECO-SYSTEM Co., Ltd. | 55 |
2 |
| Fres-co System USA, Inc. | 55 |
2 |
| Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences | 233 |
2 |
| The Maitland Company, LLC | 14 |
2 |
| Mid-American Gunite, Inc. | 29 |
2 |
| Milanovich Investments, L.L.C. | 49 |
2 |
| Pallmann Maschinenfabrik GmbH & Co. KG | 51 |
2 |
| REISSWOLF Akten- und Datenvernichtung GmbH & Co. KG | 2 |
2 |
| Rotochopper, Inc. | 15 |
2 |
| Tokuyama Corporation | 1380 |
2 |
| Aggrow Tech, LLC | 15 |
2 |
| Buzzelet Development and Technologies Ltd | 91 |
2 |
| Other owners | 87 |