- All sections
- C - Chemistry; metallurgy
- C09K - Materials for applications not otherwise provided for; applications of materials not otherwise provided for
- C09K 17/34 - Bituminous materials
Patent holdings for IPC class C09K 17/34
Total number of patents in this class: 8
10-year publication summary
|
0
|
0
|
1
|
1
|
0
|
0
|
2
|
1
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vulpes Agricultural Corp. | 4 |
2 |
| JNC Corporation | 1527 |
1 |
| JNC Petrochemical Corporation | 425 |
1 |
| Kyushu University, National University Corporation | 1572 |
1 |
| LAND Co.,Ltd. | 1 |
1 |
| PMB Technologies Pty Ltd | 1 |
1 |
| ArrMaz Products Inc. | 67 |
1 |
| Other owners | 0 |