Patent holdings for IPC class C30B 23/06

Total number of patents in this class: 481

10-year publication summary

36
36
22
34
40
46
51
37
56
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Sumitomo Electric Industries, Ltd.
14914
43
Toyota Tsusho Corporation
170
31
Kwansei Gakuin Educational Foundation
205
29
Resonac Corporation
2387
28
Crystal IS, Inc.
125
15
Showa Denko K.K.
2341
12
Globalwafers Co., Ltd.
617
9
SiCrystal GmbH
38
9
Denso Corporation
23692
8
II-VI Advanced Materials, LLC
47
8
Commissariat à l'énergie atomique et aux energies alternatives
10667
7
Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V.
1738
7
Senic Inc.
40
7
Toyota Motor Corporation
30292
6
Applied Materials, Inc.
17676
6
Toyo Aluminium Kabushiki Kaisha
356
6
Silanna UV Technologies Pte Ltd
95
6
Meishan Boya Advanced Materials Co., Ltd.
68
6
Microsoft Technology Licensing, LLC
52895
5
Ebner Industrieofenbau GmbH
139
5
Other owners 228