- 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 7/00 - Chemical or physical treatment of cork
Patent holdings for IPC class B27K 7/00
Total number of patents in this class: 40
10-year publication summary
6
|
3
|
2
|
4
|
3
|
1
|
3
|
2
|
1
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Amorim Cork Composites, S.A. | 27 |
2 |
Cork Supply Portugal, S.A. | 24 |
2 |
Amorim Isolamentos, S.A. | 2 |
2 |
Henkel AG & Co. KGaA | 10129 |
1 |
Amorim Revestimentos, S.A. | 24 |
1 |
Andritz Inc. | 344 |
1 |
C2m Aurochs Industrie | 2 |
1 |
Ciba Holding Inc. | 177 |
1 |
COLOMBIN & FIGLIO S.p.A. | 12 |
1 |
Diam Bouchage | 30 |
1 |
Faculdade de Ciencias e Tecnologia da Universidade Nova de Lisboa | 30 |
1 |
Feyecon Development & Implementation B.V. | 18 |
1 |
Industrias Kolmer, S.A. | 7 |
1 |
Instituto Superior Tecnico | 137 |
1 |
Lenzing Aktiengesellschaft | 529 |
1 |
Mill Creek Enterprises, Inc. | 4 |
1 |
Pyton, S.L.U. | 7 |
1 |
Seoyon E-Hwa Co., Ltd. | 59 |
1 |
Uchiyama Manufacturing Corp. | 119 |
1 |
Universidad Carlos III de Madrid | 124 |
1 |
Other owners | 17 |