- All sections
- C - Chemistry; metallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 4/64 - Titanium, zirconium, hafnium, or compounds thereof
Patent holdings for IPC class C08F 4/64
Total number of patents in this class: 896
10-year publication summary
42
|
44
|
54
|
82
|
58
|
77
|
84
|
37
|
32
|
6
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Dow Global Technologies LLC | 10147 |
195 |
ExxonMobil Chemical Patents Inc. | 4286 |
164 |
LG Chem, Ltd. | 17205 |
72 |
Chevron Phillips Chemical Company LP | 1779 |
47 |
Univation Technologies, LLC | 667 |
44 |
China Petroleum & Chemical Corporation | 1623 |
21 |
SABIC SK Nexlene Company Pte. Ltd. | 79 |
15 |
Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation | 297 |
14 |
Mitsui Chemicals, Inc. | 3134 |
13 |
NOVA Chemicals (International) S.A. | 717 |
12 |
Reliance Industries Limited | 432 |
11 |
Basell Polyolefine GmbH | 575 |
10 |
Borealis AG | 2558 |
10 |
FINA Technology, Inc. | 571 |
10 |
Dow Global Technologies Inc. | 1055 |
9 |
SABIC Global Technologies B.V. | 4044 |
9 |
Sumitomo Chemical Company, Limited | 8808 |
8 |
Total Petrochemicals Research Feluy | 264 |
8 |
Hanwha Chemical Corporation | 325 |
7 |
Ramot at Tel-Aviv University Ltd. | 1370 |
7 |
Other owners | 210 |