- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 23/02 - Top casting
Patent holdings for IPC class B22D 23/02
Total number of patents in this class: 19
10-year publication summary
|
1
|
2
|
0
|
1
|
2
|
0
|
0
|
0
|
0
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pennsy Corporation | 45 |
3 |
| KS Huayu Alutech GmbH | 11 |
2 |
| Massachusetts Institute of Technology | 10324 |
1 |
| Aisin AW Co., Ltd. | 2239 |
1 |
| Hubbell Incorporated | 3465 |
1 |
| Consolidated Nuclear Security, LLC | 116 |
1 |
| Iluka Resources Limited | 36 |
1 |
| Kelsey-Hayes Company | 145 |
1 |
| M/s. SUNJEWELS International Pvt. Ltd. | 1 |
1 |
| Techmag AG | 5 |
1 |
| Universidad Pontificia Bolivariana | 26 |
1 |
| University of Northern Iowa Research Foundation | 20 |
1 |
| Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | 1340 |
1 |
| Escuela de Ingenieria de Antioquia | 3 |
1 |
| HD Construction Equipment Co., Ltd., HD Hyundai Infracore Co., Ltd. | 243 |
1 |
| Aumatis GmbH | 1 |
1 |
| Other owners | 0 |