- All sections
- C - Chemistry; metallurgy
- C09K - Materials for applications not otherwise provided for; applications 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: 42
10-year publication summary
|
0
|
2
|
1
|
1
|
5
|
2
|
5
|
4
|
1
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bauer Spezialtiefbau GmbH | 111 |
3 |
| Agripower Australia Limited | 3 |
3 |
| Vitritech Ltd | 3 |
3 |
| Denka Company Limited | 2189 |
2 |
| Fuji Chemical Co., Ltd. | 33 |
2 |
| Waseda University | 416 |
2 |
| Wöllner GmbH | 18 |
2 |
| Azmec Co., Ltd. | 4 |
2 |
| Eion Corp | 5 |
2 |
| Halliburton Energy Services, Inc. | 20165 |
1 |
| Adeka Corporation | 1333 |
1 |
| Asahi Group Holdings, Ltd. | 383 |
1 |
| CARBO Ceramics Inc. | 248 |
1 |
| DAe Young Fertilizer Co.,Ltd. | 2 |
1 |
| Dai-Ichi Kogyo Seiyaku Co., Ltd. | 235 |
1 |
| Denki Kagaku Kogyo Kabushiki Kaisha | 680 |
1 |
| FixDirt, LLC | 2 |
1 |
| George Mason University | 134 |
1 |
| Greengauge Pty Ltd | 2 |
1 |
| Harsco Corporation | 56 |
1 |
| Other owners | 10 |