Patent holdings for IPC class F16L 27/12

Total number of patents in this class: 307

10-year publication summary

30
33
23
39
37
26
31
25
18
4
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Cameron International Corporation
1305
10
Kubota Corporation
3054
7
Waterworks Technology Development Organization Co., Ltd.
41
7
Airbus Operations S.A.S.
2407
6
The Victaulic Co., of Japan, Ltd.
13
6
Eaton Corporation
1839
5
Adey Holdings (2008) Limited
322
5
Victaulic Company
664
5
Cameron Technologies Limited
229
5
Akron Brass Company
85
4
Petroleo Brasileiro S.A. - Petrobras
730
4
SK-KAWANISHI Co., Ltd.
11
4
LG Electronics Inc.
69257
3
MAAX Bath Inc.
155
3
Saint-Gobain Performance Plastics Corporation
1028
3
Saipem S.p.A.
513
3
Scan Coin AB
71
3
The Schebler Co.
15
3
Watts Regulator Co.
284
3
Eaton Intelligent Power Limited
6113
3
Other owners 215