Patent holdings for IPC class C08F 4/659

Total number of patents in this class: 1742

10-year publication summary

112
141
146
182
235
142
216
160
114
49
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
ExxonMobil Chemical Patents Inc.
4286
323
LG Chem, Ltd.
17205
216
Dow Global Technologies LLC
10147
208
Chevron Phillips Chemical Company LP
1779
134
Borealis AG
2558
111
Univation Technologies, LLC
667
111
NOVA Chemicals (International) S.A.
717
97
Hanwha Solutions Corporation
572
51
SABIC Global Technologies B.V.
4044
39
Mitsui Chemicals, Inc.
3134
35
Total Research & Technology Feluy
461
27
SABIC SK Nexlene Company Pte. Ltd.
79
24
Hanwha Chemical Corporation
325
20
Lotte Chemical Corporation
591
19
Arlanxeo Netherlands B.V.
69
14
Basell Polyolefine GmbH
575
13
SCG Chemicals Co., Ltd.
168
11
ExxonMobil Research And Engineering Company
2830
10
Basell Poliolefine Italia S.r.l.
867
10
Albemarle Corporation
514
9
Other owners 260