Patent holdings for IPC class C07C 291/06

Total number of patents in this class: 27

10-year publication summary

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

Principal owners for this class

Owner
All patents
This class
Daikin Industries, Ltd.
9977
10
Tokyo Institute of Technology
1382
10
Compagnie Generale des Etablissements Michelin
4728
2
Michelin Recherche et Technique S.A.
2195
1
Sumitomo Rubber Industries, Ltd.
4508
1
Mitsubishi Chemical Corporation
4488
1
GE Healthcare Limited
676
1
National Chung Cheng University
155
1
Other owners 0