- All sections
- C - Chemistrymetallurgy
- C09K - Materials for applications not otherwise provided forapplications of materials not otherwise provided for
- C09K 17/12 - Water-soluble silicates, e.g. waterglass
Patent holdings for IPC class C09K 17/12
Total number of patents in this class: 47
10-year publication summary
|
1
|
1
|
5
|
2
|
5
|
4
|
1
|
2
|
4
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eion Corp | 7 |
4 |
| Bauer Spezialtiefbau GmbH | 112 |
3 |
| The Board of Trustees of the Leland Stanford Junior University | 6724 |
2 |
| CARBO Ceramics Inc. | 175 |
2 |
| Denka Company Limited | 2778 |
2 |
| Fuji Chemical Co., Ltd. | 30 |
2 |
| Waseda University | 473 |
2 |
| Wöllner GmbH | 17 |
2 |
| Agripower Australia Limited | 2 |
2 |
| Azmec Co., Ltd. | 3 |
2 |
| Vitritech Ltd | 2 |
2 |
| Halliburton Energy Services, Inc. | 21296 |
1 |
| Adeka Corporation | 1389 |
1 |
| Asahi Group Holdings, Ltd. | 479 |
1 |
| Carmeuse Lime, Inc. | 33 |
1 |
| DAe Young Fertilizer Co.,Ltd. | 2 |
1 |
| Dai-Ichi Kogyo Seiyaku Co., Ltd. | 222 |
1 |
| Denki Kagaku Kogyo Kabushiki Kaisha | 568 |
1 |
| FixDirt, LLC | 2 |
1 |
| Harsco Corporation | 49 |
1 |
| Other owners | 13 |