Patent holdings for IPC class C30B 11/04

Total number of patents in this class: 47

10-year publication summary

3
3
5
4
2
0
2
2
3
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Luxium Solutions, LLC
89
8
Sumitomo Electric Industries, Ltd.
15015
2
Shin-Etsu Chemical Co., Ltd.
5460
2
NGK Insulators, Ltd.
4794
2
Toyoda Gosei Co., Ltd.
1745
2
The 13th Research Institute of China Electronics Technology Group Corporation
124
2
Dowa Electronics Materials Co., Ltd.
624
2
Globalwafers Co., Ltd.
621
2
Osaka University
3305
2
The Regents of the University of California
19572
1
Varian Semiconductor Equipment Associates, Inc.
1247
1
Apollon Solar
15
1
Centrotherm SiTec GmbH
16
1
Fairfield Crystal Technology, LLC
4
1
Fluorogenics Limited
4
1
JFE Mineral Company, Ltd.
62
1
MEMC Electronic Materials SpA
19
1
Nantong University
261
1
Nihon Kessho Kogaku Co., Ltd.
14
1
Silicor Materials Inc.
21
1
Other owners 12