Patent holdings for IPC class B22D 13/12

Total number of patents in this class: 30

10-year publication summary

0
1
2
0
0
0
4
5
1
3
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
United States Pipe and Foundry Company,LLC
81
9
TPR Co., Ltd.
160
3
TPR Industry Co., Ltd.
50
3
Honda Motor Co., Ltd.
25499
2
University of Science and Technology Beijing
288
2
ALD Vacuum Technologies GmbH
138
1
Audi AG
7377
1
China University of Mining and Technology
1266
1
Griffin Pipe Products Co., LLC
3
1
Jiangsu Sobute New Materials Co., Ltd.
11
1
Manfred Renkel
2
1
Pyrotek, Inc.
200
1
Safran Aircraft Engines
6306
1
Hands Corporation Ltd.
13
1
Jiangsu Research Institute of Building Science Co. Ltd
7
1
Hunan Xiangyi Laboratory Instrument Development Co., Ltd.
1
1
Other owners 0