Patent holdings for IPC class C08L 1/02

Total number of patents in this class: 2086

10-year publication summary

130
118
170
214
243
215
189
181
169
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Stora Enso Oyj
1598
127
Nippon Paper Industries Co., Ltd.
809
48
Asahi Kasei Kabushiki Kaisha
2555
37
UPM-Kymmene Corporation
911
37
The Furukawa Electric Co., Ltd.
3590
35
Oji Holdings Corporation
698
35
FPInnovations
259
32
Kao Corporation
4898
27
GranBio Intellectual Property Holdings, LLC
110
26
LG Chem, Ltd.
17620
23
Kemira Oyj
1203
21
DIC Corporation
3647
18
Cellucomp Limited
35
17
Panasonic Intellectual Property Management Co., Ltd.
29567
15
Daio Paper Corporation
1390
15
Kyoto University
2778
13
Asahi Kasei Chemicals Corporation
725
12
Teknologian Tutkimuskeskus VTT Oy
501
12
Shell Internationale Research Maatschappij B.V.
3722
11
Shell Oil Company
2155
11
Other owners 1514