Patent holdings for IPC class F04B 9/14

Total number of patents in this class: 217

10-year publication summary

19
19
27
28
21
24
15
20
15
2
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Yoshino Kogyosho Co., Ltd.
737
18
Op-hygiene IP GmbH
199
16
Canyon Corporation
48
10
Gotohti.com Inc.
104
7
Aptar France SAS
740
6
Emerson Process Management Valve Automation, Inc.
56
5
GOJO Industries, Inc.
890
5
Kickstart International, Inc.
16
5
Daiwa Can Company
213
4
Caterpillar Inc.
8878
3
Kao Corporation
4840
3
F. Holzer GmbH
35
3
Lih Yann Industrial Co., Ltd.
45
3
Liqui-Box Corporation
205
3
MANN+HUMMEL GmbH
1679
3
Mitani Valve Co., Ltd.
57
3
The Procter & Gamble Company
22193
2
Alere San Diego, Inc.
70
2
Alere Switzerland GmbH
34
2
ANDREAS STIHL AG & Co. KG
819
2
Other owners 112