Patent holdings for IPC class F16L 55/124

Total number of patents in this class: 80

10-year publication summary

7
6
7
6
7
9
7
6
5
2
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Mueller International, LLC
744
9
TDW Delaware, Inc.
166
8
Stats (UK) Limited
43
7
TEAM Industrial Services, Inc.
66
6
J. van Beugen Beheer B.V.
13
4
Petersen Resources LLC
19
4
Saudi Arabian Oil Company
14207
4
Waterworks Technology Development Organization Co., Ltd.
38
3
Weldfit LLC
23
3
Aramco Services Company
4188
2
NLB Engineering Limited
5
2
Operations Technology Development, NFP
23
2
Ravetti S.r.l.
15
2
EnReach Hot Tap Services Inc.
6
2
Kurodite Industry Co., Ltd.
5
2
Henkel AG & Co. KGaA
10770
1
China University of Mining and Technology
1308
1
Consolidated Edison Company of New York, Inc.
67
1
GEORGE TASH AND DEBRA B. TASH, AS TRUSTEES OF THE COMMUNITY TRUST CREATED UNDERTHE GEORGE TASH AND DEBRA B. TASH INTERVIVOS TRUST AGREEMENT, DATED NOVEMBER 25, 1985, AS AMENDED AND TOTALLY RESTATED ON MAY 19, 1999, George Tash and Debra B. Tash both citiz
10
1
Hydra-stop LLC
27
1
Other owners 15