Patent holdings for IPC class C07D 307/89

Total number of patents in this class: 180

10-year publication summary

12
13
11
14
11
8
5
5
6
3
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
BASF SE
20892
20
Honshu Chemical Industry Co., Ltd.
164
10
Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO
2375
8
SABIC Global Technologies B.V.
4326
8
SHPP Global Technologies B.V.
1084
8
Clariant International Ltd.
940
7
Nexam Chemical AB
57
7
ExxonMobil Chemical Patents Inc.
4012
5
FUJIFILM Corporation
29295
4
Amyris, Inc.
371
4
Manac Inc.
29
4
BASF (China) Co., Ltd.
835
4
Samsung Electronics Co., Ltd.
145025
3
Dow Global Technologies LLC
10401
3
Sabic Innovative Plastics IP B.V.
681
3
Ambrx, Inc.
181
3
Mitsubishi Gas Chemical Company, Inc.
3459
3
Nissan Chemical Industries, Ltd.
1721
3
Transitions Optical, Inc.
256
3
Industrial Technology Research Institute
5086
2
Other owners 68