- All sections
- C - Chemistry; metallurgy
- C09K - Materials for applications not otherwise provided for; applications 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: 229
10-year publication summary
17
|
24
|
15
|
19
|
17
|
18
|
33
|
13
|
15
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Carbon Technology Holdings, LLC | 199 |
6 |
Dorf Ketal Chemicals FZE | 240 |
6 |
Iogen Energy Corporation | 93 |
5 |
Guangdong Institute of Eco-environmental Science & Technology | 17 |
5 |
UPL Limited | 552 |
4 |
Talipot Cool Extract (ip), LLC | 28 |
4 |
Aichi Steel Corporation | 372 |
3 |
The Andersons, Inc. | 180 |
3 |
GreenStract, LLC | 9 |
3 |
LSC Environmental Products, LLC | 63 |
3 |
Minova International Limited | 102 |
3 |
Agrozono, S.L. | 5 |
3 |
China National Rice Research Institute | 24 |
2 |
Commonwealth Scientific and Industrial Research Organisation | 1676 |
2 |
Cytozyme Laboratories, Inc. | 43 |
2 |
Hainan University | 152 |
2 |
Holcim Technology Ltd. | 962 |
2 |
Indian Council of Agricultural Research | 20 |
2 |
Injekta Environmental Pty Ltd | 4 |
2 |
Midwest Industrial Supply, Inc. | 146 |
2 |
Other owners | 165 |