- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 55/10 - Means for stopping flow in pipes or hoses
Patent holdings for IPC class F16L 55/10
Total number of patents in this class: 563
10-year publication summary
48
|
42
|
54
|
48
|
38
|
30
|
41
|
24
|
21
|
3
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
TDW Delaware, Inc. | 167 |
15 |
Mib Italiana S.p.A. | 11 |
10 |
Zena Associates, LLC | 12 |
9 |
Hilti Aktiengesellschaft | 3397 |
8 |
Rubicon Research Pty Ltd. | 70 |
8 |
Saudi Arabian Oil Company | 12541 |
8 |
TEAM Industrial Services, Inc. | 69 |
7 |
CB Canada Acquisition, Inc. | 24 |
7 |
Advanced F.M.E. Products, Inc. | 20 |
6 |
CareFusion 303, Inc. | 2142 |
6 |
Stats (UK) Limited | 44 |
6 |
CAR-BER Investments Inc. | 17 |
5 |
Mueller International, LLC | 709 |
5 |
Reliance Worldwide Corporation | 319 |
5 |
Tatsumi Corporation | 70 |
5 |
BPR Medical Limited | 15 |
4 |
Electricite de France | 719 |
4 |
Mann Teknik AB | 24 |
4 |
GRTgaz | 77 |
4 |
Downing Wellhead Equipment, LLC | 47 |
4 |
Other owners | 433 |