- All sections
- C - Chemistry; metallurgy
- C23C - Coating metallic material; coating material with metallic material; surface treatment of metallic material by diffusion into the surface, by chemical conversion or substitution; coating by vacuum evaporation, by sputtering, by ion implantation or by chemical vapour deposition, in general
- C23C 14/16 - Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon
Patent holdings for IPC class C23C 14/16
Total number of patents in this class: 1044
10-year publication summary
88
|
81
|
99
|
110
|
120
|
116
|
91
|
90
|
90
|
22
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
ArcelorMittal | 1887 |
59 |
Applied Materials, Inc. | 16587 |
32 |
JX Nippon Mining & Metals Corporation | 1576 |
26 |
POSCO | 2222 |
23 |
POSCO Co., Ltd. | 1059 |
21 |
Oerlikon Surface Solutions AG, Pfaffikon | 556 |
20 |
ThyssenKrupp Steel Europe AG | 924 |
20 |
Rtx Corporation | 8674 |
18 |
ArcelorMittal Investigacion y Desarrollo SL | 209 |
13 |
SAFRAN S.A. | 518 |
11 |
Safran Aircraft Engines | 5739 |
11 |
Research Institute of Industrial Science & Technology | 378 |
10 |
Centre National de La Recherche Scientifique | 9632 |
9 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
9 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
7 |
ArcelorMittal France | 102 |
7 |
Corning Incorporated | 9932 |
6 |
Schaeffler Technologies AG & Co. KG | 8880 |
6 |
Miba Gleitlager Austria GmbH | 114 |
6 |
Sandvik Intellectual Property AB | 1634 |
6 |
Other owners | 724 |