Patent holdings for IPC class C07C 22/08

Total number of patents in this class: 205

10-year publication summary

11
13
10
11
11
6
18
11
8
7
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Daikin Industries, Ltd.
10071
16
Osaka University
3388
8
Canon Inc.
40398
7
Nichias Corporation
392
7
Asahi Glass Company, Limited
2760
6
Samsung Display Co., Ltd.
35269
4
Sumitomo Chemical Company, Limited
9047
4
Central Glass Company, Limited
1271
4
LG Chem, Ltd.
17656
3
Merck Patent GmbH
5768
3
Panasonic Intellectual Property Management Co., Ltd.
31882
3
Idemitsu Kosan Co., Ltd.
4220
3
Toray Fine Chemicals Co., Ltd.
80
3
Duk San Neolux Co., Ltd.
659
3
Kyushu University, National University Corporation
1659
3
National University of Singapore
2473
3
OTI Lumionics Inc.
158
3
Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences
175
3
The Trustees of Princeton University
1196
3
Agc, Inc.
4922
3
Other owners 113