- 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 8/44 - Carburising
Patent holdings for IPC class C23C 8/44
Total number of patents in this class: 15
10-year publication summary
2
|
0
|
5
|
0
|
1
|
1
|
2
|
1
|
1
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Aircraft Gear Corporation | 36 |
2 |
PLANSEE SE | 233 |
2 |
Centre National de La Recherche Scientifique | 9632 |
1 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
1 |
BAE Systems Land & Armaments, L.P. | 58 |
1 |
IAP Research, Inc. | 3 |
1 |
Nippon Steel Corporation | 5649 |
1 |
RÜBIG GESELLSCHAFT M.B.H. & CO. KG a legal entity | 23 |
1 |
Sarclad Limited | 17 |
1 |
Sikorsky Aircraft Corporation | 1150 |
1 |
Swagelok Company | 325 |
1 |
Universite Claude Bernard Lyon 1 | 921 |
1 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
1 |
Other owners | 0 |