Patent holdings for IPC class C23C 18/16

Total number of patents in this class: 1889

10-year publication summary

221
198
173
168
120
120
104
90
100
47
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Tokyo Electron Limited
13987
88
Atotech Deutschland GmbH
522
73
Eastman Kodak Company
2564
39
Lam Research Corporation
5723
36
Atotech Deutschland GmbH & Co. KG
393
24
C. Uyemura & Co., Ltd.
163
23
BYD Company Limited
6662
19
Rtx Corporation
10222
17
MacDermid Enthone Inc.
255
15
Modumetal, Inc.
80
15
FUJIFILM Corporation
30808
14
LG Chem, Ltd.
17986
13
Ebara Corporation
2379
13
Applied Materials, Inc.
20625
12
JX Nippon Mining & Metals Corporation
1453
12
DuPont Electronic Materials International, LLC
431
12
The Boeing Company
20217
11
Mitsubishi Electric Corporation
48460
11
Cuptronic Technology Ltd.
12
11
Industrial Technology Research Institute
5200
10
Other owners 1421