Patent holdings for IPC class F16L 11/06

Total number of patents in this class: 114

10-year publication summary

3
4
4
8
11
8
8
8
14
5
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Daikin Industries, Ltd.
10070
17
Saint-Gobain Performance Plastics Corporation
1035
6
Sumitomo Riko Company Limited
1066
5
Victrex Manufacturing Limited
126
5
Junkosha Inc.
143
4
Kuraray Co., Ltd.
3514
4
Toyox Co., Ltd.
146
4
Zeon Corporation
4077
4
Kaneka Corporation
4566
3
The Yokohama Rubber Co., Ltd.
4054
3
Sekisui Chemical Co., Ltd.
3441
3
Agc, Inc.
4913
3
FUJIFILM Corporation
29543
2
Bridgestone Corporation
7228
2
Mitsui Chemicals, Inc.
3232
2
Arkema France
4164
2
CareFusion 303, Inc.
2213
2
Daiso Co., Ltd.
44
2
Gunze Limited
350
2
Netafim, Ltd.
183
2
Other owners 37