Patent holdings for IPC class B22C 9/02

Total number of patents in this class: 606

10-year publication summary

65
77
58
75
51
38
51
45
35
16
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Sintokogio, Ltd.
1152
42
ASK Chemicals GmbH
122
22
Nevis Industries LLC
63
20
Rtx Corporation
8706
18
General Electric Company
18130
17
Bedloe Industries LLC
71
17
Hüttenes-Albertus Chemische Werke GmbH
152
12
Asahi Yukizai Corporation
121
11
GM Global Technology Operations LLC
13644
10
Kao Corporation
4847
10
Nanjing University of Aeronautics and Astronautics
366
10
ASK Chemicals LLC
112
10
Advanced Manufacture Technology Center, China Academy Of Machinery Science & Technology
47
9
Asahi Organic Chemicals Industry Co., Ltd.
97
9
Hitachi Metals, Ltd.
2171
7
Bayerische Motoren Werke Aktiengesellschaft
13195
7
Fisher Controls International LLC
1517
7
Foseco International Limited
204
7
Magnus Metal Ltd.
25
7
Toyota Motor Corporation
28703
6
Other owners 348