Patent holdings for IPC class B08B 1/04

Total number of patents in this class: 922

10-year publication summary

54
50
64
80
104
113
159
131
111
104
2013 2014 2015 2016 2017 2018 2019 2020 2021 2022

Principal owners for this class

Owner
All patents
This class
Ebara Corporation
1881
49
LG Electronics Inc.
66125
16
Taiwan Semiconductor Manufacturing Company, Ltd.
31747
16
Illinois Tool Works Inc.
10904
15
Screen Holdings Co., Ltd.
2104
15
Samsung Electronics Co., Ltd.
118560
11
The Boeing Company
20527
11
Applied Materials, Inc.
14963
10
Tokyo Electron Limited
10886
10
Belanger, Inc.
91
10
Nippon Electric Glass Co., Ltd.
2041
10
Saudi Arabian Oil Company
9641
10
Piston Opw, Inc.
134
10
AION Co., Ltd.
29
9
Miraikikai, Inc.
13
9
Global Plasma Solutions, Inc.
60
7
International Test Solutions, LLC
28
7
Boe Technology Group Co., Ltd.
31648
6
Boson Robotics Ltd.
13
6
Evermore United S.A.
16
6
Other owners 679