- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 23/32 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds containing phosphorus or sulfur
Patent holdings for IPC class C08L 23/32
Total number of patents in this class: 37
10-year publication summary
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4
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2
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2
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4
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3
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2
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1
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1
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2
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2
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ExxonMobil Chemical Patents Inc. | 3759 |
2 |
| Dow Global Technologies LLC | 11090 |
2 |
| Bando Chemical Industries, Ltd. | 603 |
2 |
| Celanese International Corporation | 884 |
2 |
| Lanxess Inc. | 22 |
2 |
| Saudi Arabian Oil Company | 14416 |
2 |
| The Pullman Company LLC | 66 |
2 |
| Massachusetts Institute of Technology | 10324 |
1 |
| Bridgestone Corporation | 7283 |
1 |
| Rohm and Haas Company | 2948 |
1 |
| Toray Industries, Inc. | 7167 |
1 |
| University of Florida Research Foundation, Inc. | 4225 |
1 |
| Northwestern University | 3593 |
1 |
| ARLANXEO Canada Inc. | 27 |
1 |
| ContiTech Techno-Chemie GmbH | 76 |
1 |
| Electric Power Research Institute, China Southern Power Grid | 280 |
1 |
| Hutchinson | 493 |
1 |
| King Fahd University of Petroleum and Minerals | 1609 |
1 |
| Nan Ya Plastics Corporation | 507 |
1 |
| Queen's University at Kingston | 555 |
1 |
| Other owners | 10 |