- All sections
- C - Chemistry; metallurgy
- C09K - Materials for applications not otherwise provided for; applications of materials not otherwise provided for
- C09K 3/22 - Materials not provided for elsewhere for dust-laying or dust-absorbing
Patent holdings for IPC class C09K 3/22
Total number of patents in this class: 292
10-year publication summary
|
38
|
30
|
25
|
27
|
25
|
18
|
21
|
17
|
11
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5190 |
18 |
| Henry Company, LLC | 206 |
10 |
| Midwest Industrial Supply, Inc. | 146 |
10 |
| The Procter & Gamble Company | 22178 |
6 |
| BL Technologies, Inc. | 831 |
6 |
| Nalco Company | 620 |
6 |
| 3m Innovative Properties Company | 18406 |
5 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 1906 |
5 |
| BioMason, Inc. | 41 |
5 |
| Soilworks, LLC | 31 |
5 |
| Trican Well Service Ltd. | 83 |
5 |
| BASF SE | 19740 |
4 |
| Vale S.A. | 262 |
4 |
| General Electric Company | 18133 |
3 |
| Halliburton Energy Services, Inc. | 20165 |
3 |
| Dow Global Technologies LLC | 10147 |
3 |
| Georgia-Pacific Chemicals LLC | 204 |
3 |
| JPMorgan Chase Bank, National Association | 10964 |
3 |
| American Refining Group, Inc. | 28 |
3 |
| Benetech, Inc. | 34 |
3 |
| Other owners | 182 |