Patent holdings for IPC class B21K 1/24

Total number of patents in this class: 38

10-year publication summary

2
2
3
4
6
3
3
1
0
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Nittan Valve Co., Ltd.
134
5
Robert Bosch GmbH
41971
3
Indimet Inc.
13
3
Reliance Worldwide Corporation
322
3
Mitsubishi Electric Corporation
45128
2
Sungjin Fo-ma Inc.
9
2
Ford Motor Company
2734
1
Beijing Kohler Ltd.
37
1
Daido Steel Co., Ltd.
260
1
Federal-Mogul Valvetrain GmbH
63
1
Fuji Oozx Inc.
23
1
Lumir, Inc.
3
1
MAN Diesel & Turbo, Filial af MAN Diesel & Turbo SE, Tyskland
39
1
Neturen Co., Ltd.
194
1
Renault Trucks
207
1
RUBINETTERIE UTENSILERIE BONOMI S.r.l.
7
1
Titcomb Brothers Manufacturing, Inc.
15
1
Volvo Lastvagnar AB
844
1
Hanwha Aerospace Co., Ltd.
166
1
Capital Hardware Supply, LLC
15
1
Other owners 6