Patent holdings for IPC class C07C 13/50

Total number of patents in this class: 9

10-year publication summary

1
1
1
1
0
0
0
0
0
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Sumitomo Bakelite Co., Ltd.
1520
2
Tianjin University
884
2
Central Glass Company, Limited
1288
1
JX Nippon Oil & Energy Corporation
978
1
Promerus, LLC
151
1
Texas State University-san Marcos
24
1
The Board of Regents of the University of Texas System
2283
1
Other owners 0