- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 8/34 - Chemically modified polycondensates by natural resins or resin acids, e.g. rosin
Patent holdings for IPC class C08G 8/34
Total number of patents in this class: 40
10-year publication summary
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2
|
4
|
1
|
2
|
3
|
2
|
2
|
4
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ARAKAWA Chemical Industries, Ltd. | 145 |
3 |
| University of South Carolina | 789 |
3 |
| DIC Graphics Corporation | 63 |
3 |
| Suzano S.A. | 181 |
3 |
| Harima Chemicals, Inc. | 202 |
2 |
| Industrias Alen, S.A. de C.V. | 191 |
2 |
| Toyo Ink Co., Ltd. | 89 |
2 |
| Toyo Ink SC Holdings Co., Ltd. | 505 |
2 |
| Kao Corporation | 4843 |
1 |
| PPG Industries Ohio, Inc. | 3430 |
1 |
| Georgia-Pacific Chemicals LLC | 204 |
1 |
| Arizona Chemical Company, LLC | 29 |
1 |
| Fortum Oyj | 103 |
1 |
| GreenValue SA | 1 |
1 |
| MegaMatter Inc. | 3 |
1 |
| Momentive Specialty Chemicals GmbH | 6 |
1 |
| Seiko PMC Corporation | 87 |
1 |
| Silvachimica S.r.l. | 16 |
1 |
| Stora Enso Oyj | 1504 |
1 |
| Sumitomo Bakelite Co., Ltd. | 1416 |
1 |
| Other owners | 8 |