- All sections
- B - Performing operations; transporting
- B27K - Processes, apparatus or selection of substances for impregnating, staining, dyeing or bleaching of wood, or for treating of wood with permeant liquids, not otherwise provided for; chemical or physical treatment of cork, cane, reed, straw or similar materials
- B27K 3/18 - Compounds of alkaline earth metals
Patent holdings for IPC class B27K 3/18
Total number of patents in this class: 21
10-year publication summary
|
1
|
1
|
1
|
2
|
1
|
2
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5
|
4
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5
|
1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| T2earth Holdings LLC | 12 |
3 |
| Wood Modification Technologies Ltd | 8 |
2 |
| Inventwood Inc. | 5 |
2 |
| BTG Biomass Technology Group B.V. | 6 |
1 |
| Eth Zurich | 1249 |
1 |
| Kyoto University | 2780 |
1 |
| Northeast Forestry University | 22 |
1 |
| United States as Represented by the Secretary of Agriculture | 16 |
1 |
| The United States of America, as represented by the Secretary of Agriculture | 1036 |
1 |
| University of Maryland, College Park | 963 |
1 |
| Adamoli, James R. | 1 |
1 |
| Dzudzelija, Nedeljko R. | 1 |
1 |
| Beijing Forestry University | 15 |
1 |
| Berner Fachhochschule - Biel Architektur, Holz und Bau | 4 |
1 |
| Kabushikigaisha Yoshinari Sangyo | 1 |
1 |
| Blokkwood Magyarország Kft. | 4 |
1 |
| Blokkwood GmbH | 2 |
1 |
| Other owners | 0 |