- All sections
- C - Chemistry; metallurgy
- C09J - Adhesives; non-mechanical aspects of adhesive processes in general; adhesive processes not provided for elsewhere; use of materials as adhesives
- C09J 139/06 - Homopolymers or copolymers of N-vinyl-pyrrolidones
Patent holdings for IPC class C09J 139/06
Total number of patents in this class: 58
10-year publication summary
6
|
4
|
3
|
8
|
4
|
4
|
5
|
4
|
7
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
3m Innovative Properties Company | 17951 |
5 |
Tesa SE | 1028 |
4 |
Colquímica-indústria Nacional de Colas,s.a. | 55 |
3 |
Rohm and Haas Company | 2850 |
2 |
Lintec Corporation | 1937 |
2 |
University of Toronto | 30 |
2 |
Zhejiang Kaida Stationery Co., Ltd | 9 |
2 |
BASF SE | 20403 |
1 |
LG Chem, Ltd. | 17637 |
1 |
FUJIFILM Corporation | 28555 |
1 |
Ricoh Company, Ltd. | 13209 |
1 |
Industrial Technology Research Institute | 4958 |
1 |
Nitto Denko Corporation | 8085 |
1 |
Bridgestone Corporation | 7144 |
1 |
Henkel AG & Co. KGaA | 10343 |
1 |
Adeka Corporation | 1341 |
1 |
Calgon Carbon Corporation | 237 |
1 |
Combe Incorporated | 211 |
1 |
Crane & Co., Inc. | 121 |
1 |
Denki Kagaku Kogyo Kabushiki Kaisha | 649 |
1 |
Other owners | 25 |