Patent holdings for IPC class B08B 9/04

Total number of patents in this class: 398

10-year publication summary

49
33
35
27
34
42
30
26
11
9
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Stoneage, Inc.
235
11
Clearflow, Inc.
61
10
Milwaukee Electric Tool Corporation
4321
10
Emerson Electric Co.
553
7
TDW Delaware, Inc.
167
7
Saudi Arabian Oil Company
12947
6
Tri-State Environmental, LLC
18
6
Automatic Coating Limited
40
5
Mac & Mac Hydrodemolition Inc.
43
5
Ridge Tool Company
130
5
Taiwan Semiconductor Manufacturing Company, Ltd.
42389
4
Boston Scientific Scimed, Inc.
10208
4
Actuated Medical, Inc.
66
4
Crossford International, LLC
87
4
Petroleo Brasileiro S.A. - Petrobras
841
4
Qinterra Technologies AS
38
4
Rosen Swiss AG
88
4
Quest Integrity Group LLC
17
4
Imagination Products Corporation
20
4
SunMed Group Holdings, LLC
242
4
Other owners 286