Patent holdings for IPC class C30B 1/02

Total number of patents in this class: 265

10-year publication summary

30
18
13
14
17
8
17
23
17
15
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
NGK Insulators, Ltd.
5232
14
Tokyo Electron Limited
13796
9
Centre National de La Recherche Scientifique
11016
5
Institute for Basic Science
384
5
North Carolina State University
1591
5
Peking University
1454
5
Commissariat à l'énergie atomique et aux energies alternatives
11127
4
Global Graphene Group, Inc.
248
4
Rutgers, The State University of New Jersey
1975
4
Applied Materials, Inc.
20363
3
Wisconsin Alumni Research Foundation
3887
3
Purdue Research Foundation
3913
3
Boe Technology Group Co., Ltd.
44004
3
Guangdong Brunp Recycling Technology Co., Ltd
1265
3
Hunan Brunp Recycling Technology Co., Ltd.
1226
3
Vrije Universiteit Brussel
528
3
Songshan Lake Materials Laboratory
46
3
Rtx Corporation
10082
3
Zhongke Crystal Materials (Dongguan) Co., Limited
7
3
International Business Machines Corporation
62621
2
Other owners 178