- All sections
- C - Chemistrymetallurgy
- C09K - Materials for applications not otherwise provided forapplications of materials not otherwise provided for
- C09K 17/50 - Organic compounds mixed with inorganic active ingredients, e.g. polymerisation catalysts the organic compound being of natural origin, e.g. cellulose derivatives
Patent holdings for IPC class C09K 17/50
Total number of patents in this class: 65
10-year publication summary
|
6
|
3
|
7
|
9
|
7
|
2
|
8
|
4
|
12
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| J.F. Brennan Company, Inc. | 21 |
3 |
| Pittmoss LLC | 6 |
3 |
| Talipot Cool Extract (ip), LLC | 29 |
3 |
| Humic Growth Solutions, LLC | 30 |
3 |
| Toray Industries, Inc. | 6936 |
2 |
| Asahi Group Holdings, Ltd. | 440 |
2 |
| Hayward Baker, Inc. | 5 |
2 |
| Keller Holding GmbH | 26 |
2 |
| Tersus Environmental, LLC | 12 |
2 |
| UPL Limited | 582 |
2 |
| Imam Abdulrahman Bin Faisal University | 517 |
2 |
| Carbon Technology Holdings, LLC | 211 |
2 |
| Ofb Corporation Pty Ltd | 2 |
2 |
| Hall RB Pty Ltd | 2 |
2 |
| Arkea Bio Corp. | 18 |
2 |
| BASF SE | 20933 |
1 |
| Kao Corporation | 4964 |
1 |
| University of South Florida | 1826 |
1 |
| Arizona Board of Regents on behalf of Arizona State University | 2625 |
1 |
| China National Rice Research Institute | 24 |
1 |
| Other owners | 26 |