Patent holdings for IPC class C30B 1/02

Total number of patents in this class: 255

10-year publication summary

30
18
13
14
17
7
17
23
17
8
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
NGK Insulators, Ltd.
5206
12
Tokyo Electron Limited
13553
9
Centre National de La Recherche Scientifique
10881
5
Institute for Basic Science
377
5
North Carolina State University
1589
5
Commissariat à l'énergie atomique et aux energies alternatives
11013
4
Global Graphene Group, Inc.
248
4
Peking University
1417
4
Rutgers, The State University of New Jersey
1959
4
Applied Materials, Inc.
20053
3
Wisconsin Alumni Research Foundation
3919
3
Purdue Research Foundation
3853
3
Boe Technology Group Co., Ltd.
43067
3
Vrije Universiteit Brussel
522
3
Songshan Lake Materials Laboratory
43
3
Rtx Corporation
9885
3
Zhongke Crystal Materials (Dongguan) Co., Limited
7
3
International Business Machines Corporation
62251
2
TDK Corporation
6813
2
Massachusetts Institute of Technology
10201
2
Other owners 173