Patent holdings for IPC class F16L 11/12

Total number of patents in this class: 750

10-year publication summary

61
67
78
55
49
47
41
27
38
8
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
The Yokohama Rubber Co., Ltd.
4104
19
Fitt S.p.A.
205
17
Telebrands Corp.
247
17
Technip France
694
13
Baker Hughes Energy Technology UK Limited
228
13
Titeflex Corporation
91
12
Junkosha Inc.
142
11
National Oilwell Varco Denmark I/S
131
11
Saint-Gobain Performance Plastics Corporation
1038
11
GE Oil & Gas UK Limited
159
10
Eaton Intelligent Power Limited
6109
10
ContiTech USA, LLC
276
9
Sumitomo Electric Industries, Ltd.
15967
8
Gates Corporation
1147
8
Teknor Apex Company
233
8
Flexible Technologies, Inc.
53
7
Sumitomo Electric Fine Polymer, Inc.
204
7
Toyox Co., Ltd.
148
7
The Boeing Company
20106
6
Bridgestone Corporation
7235
6
Other owners 540