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  • C - Chemistrymetallurgy
  • C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
  • C08G 12/08 - Amines aromatic

Patent holdings for IPC class C08G 12/08

Total number of patents in this class: 106

10-year publication summary

16
8
11
7
3
10
9
10
9
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Nissan Chemical Corporation
2120
15
Nissan Chemical Industries, Ltd.
1693
10
International Business Machines Corporation
61843
6
Sumitomo Chemical Company, Limited
9115
4
Tsinghua University
6056
4
Zhejiang University
3293
4
Beijing Vfortune New Energy Power Technology Development Co., Ltd.
23
4
Kaneka Corporation
4612
3
Avertica, Inc.
7
3
Cambridge Display Technology Limited
488
3
Huntsman International LLC
702
3
BASF SE
21111
2
Northwestern University
3468
2
Council of Scientific & Industrial Research
1430
2
Covestro Deutschland AG
2794
2
Jiangnan University
1570
2
Nagoya University
8
2
The University of Bristol
257
2
Wanhua Chemical Group Co., Ltd.
360
2
Council of Scientific and Industrial Research, an Indian registered Body Incorporated under The Regn. of Soc. ACT (act XXI of 1860)
90
2
Other owners 29

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