Patent holdings for IPC class B60S 3/04

Total number of patents in this class: 693

10-year publication summary

74
81
75
106
100
83
80
57
73
38
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Belanger, Inc.
140
49
WashTec Holding GmbH
165
48
Piston Opw, Inc.
78
35
Stephenson Technologies Inc.
33
17
Sonny's HFI Holdings, LLC
52
12
GREE Electric Appliances, Inc. of Zhuhai
3251
11
Zhuhai GREE Intelligent Equipment Co., Ltd
75
11
Rite-Hite Holding Corporation
659
9
Washme Properties, LLC
18
8
Alfred Kärcher SE & Co. KG
690
8
Caterpillar Inc.
9647
7
CITIC Dicastal CO., LTD
560
7
EcoServices, LLC
45
7
Innovative Control Systems, Inc.
26
7
Zhejiang Yi Gong Li Intelligent Technology Co., Ltd.
10
7
Quick Quack Car Wash Holdings, LLC
28
7
Ford Global Technologies, LLC
20701
6
Alfred Kärcher GmbH & Co. KG
370
6
Istobal, S.A.
35
6
Petit Auto Wash, Inc.
8
6
Other owners 419