Patent holdings for IPC class C08G 77/52

Total number of patents in this class: 166

10-year publication summary

19
18
13
5
8
6
8
5
9
7
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Shin-Etsu Chemical Co., Ltd.
6096
61
Dow Silicones Corporation
2114
8
International Business Machines Corporation
62634
5
ABS Materials, Inc.
17
5
The Boeing Company
20160
4
Mitsubishi Gas Chemical Company, Inc.
3622
4
ABM (abc), LLC
12
4
Merck Patent GmbH
5728
3
Daikin Industries, Ltd.
10499
3
W. L. Gore & Associates, Inc.
2720
3
Shiseido Company, Ltd.
4259
3
The University of Tokyo
4361
3
Wacker Chemie AG
2112
3
Dow Toray Co., Ltd.
623
3
Johnson & Johnson Vision Care, Inc.
1157
2
The United States of America as represented by the Secretary of the Navy
2858
2
Korea Advanced Institute of Science and Technology
4664
2
BraggOne Oy
11
2
Cambridge Enterprise Limited
1246
2
Citibank, N.A., AS Administrative Agent
245
2
Other owners 42