Patent holdings for IPC class C23C 16/44

Total number of patents in this class: 5129

10-year publication summary

412
438
401
421
402
416
476
450
443
156
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Applied Materials, Inc.
18322
766
Tokyo Electron Limited
12340
467
Kokusai Electric Corporation
1952
365
Lam Research Corporation
5117
229
ASM IP Holding B.V.
1985
223
Taiwan Semiconductor Manufacturing Company, Ltd.
41550
103
Samsung Electronics Co., Ltd.
142124
66
Aixtron SE
309
55
ULVAC, Inc.
1388
43
Edwards Limited
787
39
Entegris, Inc.
1848
39
Jusung Engineering Co., Ltd.
424
36
Samsung Display Co., Ltd.
33684
35
Hitachi Kokusai Electric Inc.
1026
35
Picosun Oy
141
33
Versum Materials US, LLC
633
32
Kioxia Corporation
10249
27
NuFlare Technology, Inc.
828
23
Sumco Corporation
1122
23
Beneq Oy
244
22
Other owners 2468