Patent holdings for IPC class C08F 4/50

Total number of patents in this class: 88

10-year publication summary

2
7
7
2
4
5
1
4
0
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Sinopec Yangzi Petrochemical Company Ltd.
19
5
Centre National de La Recherche Scientifique
10870
4
Dow Global Technologies LLC
10762
4
China Petroleum & Chemical Corporation
2038
4
LG Chem, Ltd.
17813
3
Basell Poliolefine Italia S.r.l.
929
3
Public Joint Stock Company "SIBUR Holding"
80
3
Tosoh Finechem Corporation
89
3
Pilot Polymer Technologies, Inc.
33
3
Compagnie générale des établissements Michelin SCA
2655
2
Mitsui Chemicals, Inc.
3215
2
Ajou University Industry-academic Cooperation Foundation
1131
2
Ecole Superieure de Chimie Physique Electronique de Lyon
91
2
Universite Claude Bernard Lyon 1
1070
2
Carbon, Inc.
411
2
Total American Services, Inc.
26
2
Pilot Polymer Technolgies, Inc.
13
2
3m Innovative Properties Company
17511
1
ExxonMobil Chemical Patents Inc.
3838
1
Union Carbide Corporation
254
1
Other owners 37