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  • C - Chemistrymetallurgy
  • C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
  • C08G 64/18 - Block or graft polymers

Patent holdings for IPC class C08G 64/18

Total number of patents in this class: 593

10-year publication summary

61
45
39
50
41
33
39
28
26
12
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Idemitsu Kosan Co., Ltd.
4241
101
LG Chem, Ltd.
17929
63
Covestro Deutschland AG
2833
51
International Business Machines Corporation
62671
26
SHPP Global Technologies B.V.
1102
22
Agency for Science, Technology and Research
3736
17
Samyang Corporation
426
17
Econic Technologies Ltd
53
16
SABIC Global Technologies B.V.
4599
15
Saudi Aramco Technologies Company
113
14
Mitsubishi Gas Chemical Company, Inc.
3624
11
Lotte Chemical Corporation
787
10
Sabic Innovative Plastics IP B.V.
589
8
Teijin Limited
1285
8
Dow Global Technologies LLC
10960
7
Brightgene Bio-Medical Technology Co., Ltd.
73
7
Dow Silicones Corporation
2118
6
Mitsubishi Chemical Corporation
4723
5
Momentive Performance Materials GmbH
129
5
Lotte Advanced Materials Co., Ltd.
398
5
Other owners 179

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