- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 210/12 - Isobutene with conjugated diolefins, e.g. butyl rubber
Patent holdings for IPC class C08F 210/12
Total number of patents in this class: 150
10-year publication summary
|
26
|
9
|
12
|
19
|
8
|
10
|
7
|
9
|
0
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arlanxeo Singapore Pte. Ltd. | 71 |
41 |
| LG Chem, Ltd. | 17921 |
16 |
| ExxonMobil Chemical Patents Inc. | 3776 |
11 |
| ARLANXEO Canada Inc. | 27 |
11 |
| Lanxess International SA | 20 |
5 |
| Arlanxeo Deutschland GmbH | 279 |
4 |
| Beijing University of Chemical Technology | 333 |
4 |
| China Petroleum & Chemical Corporation | 2152 |
4 |
| TPC Group LLC | 50 |
3 |
| The University of Western Ontario | 322 |
3 |
| Lanxess Butyl Pte. Ltd. | 11 |
3 |
| ARLANXEO Switzerland S.A. | 2 |
2 |
| Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation | 293 |
2 |
| Conser SpA | 17 |
2 |
| DuPont Performance Elastomers LLC | 37 |
2 |
| PetroChina Company Limited | 880 |
2 |
| Univation Technologies, LLC | 614 |
2 |
| University of Waterloo | 140 |
2 |
| ExxonMobil Research And Engineering Company | 2422 |
1 |
| Hyundai Motor Company | 24653 |
1 |
| Other owners | 29 |