Patent holdings for IPC class B23K 35/28

Total number of patents in this class: 782

10-year publication summary

77
87
106
71
68
69
75
41
49
8
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
UACJ Corporation
631
130
Denso Corporation
23338
33
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
2865
26
Novelis Koblenz GmbH
93
22
Aleris Rolled Products Germany GmbH
62
20
Mitsubishi Aluminum Co., Ltd.
58
16
Watlow Electric Manufacturing Company
569
16
MA Aluminum Corporation
45
15
Constellium Neuf-brisach
115
14
Arconic Technologies LLC
219
12
Illinois Tool Works Inc.
11152
11
Hydro Aluminium Rolled Products GmbH
118
10
Hobart Brothers LLC
106
10
Harima Chemicals, Inc.
202
9
Nippon Light Metal Company, Ltd.
645
9
Aleris Aluminum Koblenz GmbH
42
8
Lincoln Global, Inc.
2180
8
Mitsubishi Materials Corporation
2378
8
Arconic Technologies LLC
95
8
Gränges AB
24
7
Other owners 390