Patent holdings for IPC class F16L 41/03

Total number of patents in this class: 261

10-year publication summary

14
19
20
19
28
29
44
37
28
7
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
SPM Oil & Gas Inc.
318
9
Wexco Incorporated
10
8
Hayward Industries, Inc.
679
6
Saint-Gobain Performance Plastics Corporation
1028
6
Compart Systems Pte. Ltd.
52
6
Forum US, Inc.
331
5
Reliance Worldwide Corporation
322
5
KHOLLE Magnolia 2015, LLC
22
5
FMC Technologies, Inc.
585
4
Fujikin Incorporated
692
4
Valeo Systemes d'Essuyage
1102
4
Sunflower Therapeutics, PBC
38
4
Caterpillar Inc.
9267
3
Chevron U.S.A. Inc.
3884
3
Sakura Rubber Co., Ltd.
19
3
Senior IP GmbH
53
3
Vista Water Group, LLC
22
3
Scout Surface Solutions, LLC
14
3
General Electric Company
17222
2
Applied Materials, Inc.
17987
2
Other owners 173