Patent holdings for IPC class C08G 63/83

Total number of patents in this class: 186

10-year publication summary

12
12
13
17
11
13
21
12
21
8
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Eastman Chemical Company
2239
13
Jiangsu Hengli; Chemical Fibre Co., Ltd.
96
10
SK Chemicals Co., Ltd.
568
9
Toray Industries, Inc.
6652
7
Centre National de La Recherche Scientifique
9632
5
Mitsubishi Chemical Corporation
4313
5
Chang Chun Plastics Co., Ltd.
85
5
Total Research & Technology Feluy
461
5
Pujing Chemical Industry Co., Ltd
43
5
Nanjing University
646
4
Covestro Intellectual Property GmbH & Co. KG
501
4
University of Florida Research Foundation, Inc.
3883
3
Council of Scientific & Industrial Research
1397
3
The University of Akron
674
3
Koch Technology Solutions, LLC
22
3
ExxonMobil Chemical Patents Inc.
4286
2
Futerro S.A.
48
2
Institut Polytechnique de Bordeaux
356
2
Kuraray Co., Ltd.
3392
2
Kyushu Institute of Technology
319
2
Other owners 92