Patent holdings for IPC class C23C 16/46

Total number of patents in this class: 1723

10-year publication summary

130
149
142
141
134
125
160
151
171
136
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Applied Materials, Inc.
19204
250
Tokyo Electron Limited
13108
196
Kokusai Electric Corporation
2096
154
ASM IP Holding B.V.
2149
76
Lam Research Corporation
5362
63
Aixtron SE
322
59
Taiwan Semiconductor Manufacturing Company, Ltd.
46069
44
Samsung Electronics Co., Ltd.
148924
22
NuFlare Technology, Inc.
881
22
Veeco Instruments Inc.
339
18
LPE S.p.A.
74
14
Safran Ceramics
417
14
Rtx Corporation
9576
12
Hon Hai Precision Industry Co., Ltd.
4026
11
Hitachi Kokusai Electric Inc.
864
11
Shin-Etsu Chemical Co., Ltd.
5773
11
Tsinghua University
6011
11
Eugene Technology Co., Ltd.
171
10
Samsung Display Co., Ltd.
36165
9
Centre National de La Recherche Scientifique
10666
9
Other owners 707