- All sections
- B - Performing operations; transporting
- B22D - Casting of metals; casting of other substances by the same processes or devices
- B22D 11/055 - Cooling the moulds
Patent holdings for IPC class B22D 11/055
Total number of patents in this class: 159
10-year publication summary
10
|
14
|
8
|
12
|
9
|
29
|
14
|
13
|
9
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Danieli & C. Officine Meccaniche S.p.A. | 680 |
24 |
Wagstaff, Inc. | 62 |
9 |
Novelis Inc. | 656 |
8 |
SMS Siemag Aktiengesellschaft | 529 |
6 |
POSCO | 2222 |
5 |
SMS Demag AG | 171 |
5 |
Cunova GmbH | 59 |
5 |
Almex USA, Inc. | 21 |
4 |
JFE Steel Corporation | 6067 |
4 |
Northeastern University | 493 |
4 |
Poongsan Corporation | 54 |
4 |
Arvedi Steel Engineering S.p.A. | 11 |
3 |
KME Germany GmbH & Co. KG | 32 |
3 |
Mitsubishi Materials Corporation | 2378 |
3 |
Norsk Hydro ASA | 288 |
3 |
Obshchestvo S Ogranichennoy Otvetstvennost'yu "obedinennaya Kompaniya RUSAL Inzhenerno-tekhnologicheskiy Tsentr" | 142 |
3 |
Primetals Technologies Austria GmbH | 479 |
3 |
EM Moulds S.p.A. a Socio Unico | 3 |
3 |
Ebds Engineering | 5 |
3 |
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
2 |
Other owners | 55 |