Patent holdings for IPC class F16L 13/16

Total number of patents in this class: 80

10-year publication summary

5
5
6
3
7
6
9
7
9
7
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Oetiker NY, Inc.
116
7
CORE Linepipe Inc.
17
5
Ningbo Purey Flow Technology Co., Ltd.
9
4
Shell Internationale Research Maatschappij B.V.
3541
2
Shell Oil Company
2135
2
Alcon, Inc.
5508
2
Nippon Pillar Packing Co., Ltd.
243
2
Parker-Hannifin Corporation
997
2
DMC Global Inc.
63
2
Eaton Intelligent Power Limited
6052
2
Overlook Industries, Inc.
5
2
Stichting Administratiekantoor CRA
4
2
Royal Metal Products, LLC
14
2
John Lawrie, Inc.
3
2
Halliburton Energy Services, Inc.
21015
1
Schaeffler Technologies AG & Co. KG
10310
1
Life Technologies Corporation
3340
1
ContiTech Techno-Chemie GmbH
76
1
Cummins Filtration IP, Inc.
805
1
Designed Metal Connections, Inc.
19
1
Other owners 36