Patent holdings for IPC class C07C 19/07

Total number of patents in this class: 26

10-year publication summary

2
3
1
0
0
2
0
1
2
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Celanese International Corporation
917
2
Daicel Corporation
2273
2
Sumitomo Seika Chemicals Co., Ltd.
1029
2
Shell Internationale Research Maatschappij B.V.
3499
1
Shell Oil Company
2146
1
Boe Technology Group Co., Ltd.
39745
1
Brotech Corp., d/b/a The Purolite Company
3
1
China Guangdong Nuclear Power Holding Corporation
12
1
GE Healthcare Limited
686
1
Hammersmith Imanet Limited
31
1
Industry-Academic Cooperation Foundation Gyeongsang National University
553
1
Kyoto University
2770
1
Mexichem Amanco Holding S.A. de C.V.
127
1
Peking University
1263
1
Phenomenome Discoveries Inc.
22
1
Sinclair Pharmaceuticals Limited
61
1
Sogang University Research Foundation
266
1
Tosoh Corporation
1233
1
Zinpro Corporation
141
1
Mexichem UK Limited
70
1
Other owners 3