- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 39/28 - Phillipsite or harmotome type, e.g. type B
Patent holdings for IPC class C01B 39/28
Total number of patents in this class: 14
10-year publication summary
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0
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0
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0
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3
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1
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1
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1
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1
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Japan Science and Technology Agency | 1261 |
2 |
| Commonwealth Scientific and Industrial Research Organisation | 1665 |
2 |
| The Regents of the University of California | 20366 |
1 |
| Süd-Chemie IP GmbH & Co. KG | 34 |
1 |
| Universidad de Concepcion | 121 |
1 |
| Universidade Federal do Rio Grande do Sul - Ufrgs | 95 |
1 |
| Frenzel Indústria de Borracha e Plásticos Ltda. | 1 |
1 |
| Total SE | 106 |
1 |
| KUBOTA Ippei | 1 |
1 |
| KUBOTA Rina | 1 |
1 |
| NAKANISHI INDUSTRY CO.,Ltd. | 1 |
1 |
| Qi THREE CORPORATION | 1 |
1 |
| Other owners | 0 |