- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16L - Pipes; joints or fittings for pipes; supports for pipes, cables or protective tubing; means 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: 546
10-year publication summary
|
61
|
48
|
42
|
54
|
48
|
38
|
30
|
41
|
23
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TDW Delaware, Inc. | 163 |
15 |
| Mib Italiana S.p.A. | 11 |
10 |
| Zena Associates, LLC | 12 |
9 |
| Hilti Aktiengesellschaft | 3227 |
8 |
| Rubicon Research Pty Ltd. | 72 |
8 |
| Saudi Arabian Oil Company | 11322 |
7 |
| TEAM Industrial Services, Inc. | 68 |
7 |
| CB Canada Acquisition, Inc. | 24 |
7 |
| Advanced F.M.E. Products, Inc. | 18 |
6 |
| Stats (UK) Limited | 44 |
6 |
| CAR-BER Investments Inc. | 19 |
5 |
| Mueller International, LLC | 694 |
5 |
| Reliance Worldwide Corporation | 303 |
5 |
| Tatsumi Corporation | 52 |
5 |
| BPR Medical Limited | 15 |
4 |
| CareFusion 303, Inc. | 1975 |
4 |
| Electricite de France | 695 |
4 |
| IPS Corporation | 145 |
4 |
| Mann Teknik AB | 22 |
4 |
| GRTgaz | 71 |
4 |
| Other owners | 419 |