Patent holdings for IPC class C07C 255/05

Total number of patents in this class: 22

10-year publication summary

1
1
0
5
11
3
0
1
5
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Ningde Amperex Technology Limited
2905
9
Ascend Performance Materials Operations LLC
267
8
Corning Incorporated
10572
1
Korea Kumho Petrochemical Co., Ltd.
194
1
Lonza Ltd.
595
1
New York University
1863
1
Shijiazhuang San Tai Chemical Co., Ltd
2
1
Other owners 0