- All sections
- C - Chemistrymetallurgy
- C09K - Materials for applications not otherwise provided forapplications of materials not otherwise provided for
- C09K 17/40 - Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
Patent holdings for IPC class C09K 17/40
Total number of patents in this class: 248
10-year publication summary
|
24
|
15
|
19
|
18
|
18
|
35
|
17
|
17
|
20
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Talipot Cool Extract (ip), LLC | 33 |
8 |
| Carbon Technology Holdings, LLC | 234 |
7 |
| Iogen Energy Corporation | 82 |
5 |
| Guangdong Institute of Eco-environmental Science & Technology | 17 |
5 |
| UPL Limited | 639 |
4 |
| Dorf Ketal Chemicals FZE | 196 |
4 |
| The Andersons, Inc. | 196 |
3 |
| GreenStract, LLC | 9 |
3 |
| LSC Environmental Products, LLC | 62 |
3 |
| Minova International Limited | 93 |
3 |
| Specialty Granules Investments LLC | 47 |
3 |
| China ENFI Engineering Corp. | 120 |
3 |
| China ENFI Engineering Co., Ltd. | 25 |
3 |
| Arizona Board of Regents on behalf of Arizona State University | 2996 |
2 |
| China National Rice Research Institute | 32 |
2 |
| Commonwealth Scientific and Industrial Research Organisation | 1650 |
2 |
| Cytozyme Laboratories, Inc. | 31 |
2 |
| Hainan University | 171 |
2 |
| Holcim Technology Ltd. | 487 |
2 |
| Indian Council of Agricultural Research | 23 |
2 |
| Other owners | 180 |