- 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 3/26 - Compounds of iron, aluminium, or chromium
Patent holdings for IPC class B27K 3/26
Total number of patents in this class: 31
10-year publication summary
1
|
2
|
0
|
0
|
8
|
2
|
5
|
3
|
2
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Koppers Performance Chemicals Inc. | 129 |
4 |
Wood Modification Technologies Ltd | 8 |
3 |
University of Maryland, College Park | 894 |
2 |
Universidad Del País VASCO / Euskal Herriko Unibertsitatea | 26 |
2 |
First Point A.S. | 36 |
2 |
Georgia Tech Research Corporation | 2453 |
1 |
BTG Biomass Technology Group B.V. | 7 |
1 |
Castagna, Sandro | 1 |
1 |
Chesson Laboratory Associates, Inc. | 6 |
1 |
Eth Zurich | 1193 |
1 |
Jiangsu University | 950 |
1 |
Nikolajeva, Irina | 1 |
1 |
Northeastern University | 1056 |
1 |
UAB "grigo" | 1 |
1 |
Universidad Carlos III de Madrid | 124 |
1 |
Universidad Pontificia Comillas | 32 |
1 |
Universidade do Porto | 238 |
1 |
Universidad del Pais Vasco-Euskal Herriko Unibertsitatea | 87 |
1 |
Mendelova univerzita v Brně | 5 |
1 |
Instituto de Ciência e Inovaçao EM Engenharia Mecânica e Engenharia Industrial | 1 |
1 |
Other owners | 3 |