- 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 55/24 - Preventing accumulation of dirt or other matter in pipes, e.g. by traps, by strainers
Patent holdings for IPC class F16L 55/24
Total number of patents in this class: 202
10-year publication summary
16
|
24
|
14
|
24
|
21
|
15
|
11
|
35
|
24
|
6
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Adey Holdings (2008) Limited | 322 |
13 |
Saudi Arabian Oil Company | 11322 |
10 |
Aramco Services Company | 3504 |
6 |
Vexo International (UK) Ltd. | 35 |
4 |
Jets Innovations Pty Ltd | 4 |
4 |
Broan-NuTone LLC | 459 |
3 |
Husqvarna AB | 2824 |
3 |
The Metraflex Company | 48 |
3 |
Nibco Inc. | 219 |
3 |
The United States of America as represented by the Administrator of the National Aeronautics and Space Administration | 527 |
3 |
Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 2856 |
3 |
Siemens AG | 24990 |
2 |
Bray International, Inc. | 119 |
2 |
Claudius Peters Projects GmbH | 20 |
2 |
Nitto Kohki Co., Ltd. | 280 |
2 |
SAK Construction, LLC | 10 |
2 |
Scale Protection AS | 10 |
2 |
TPE Midstream LLC | 36 |
2 |
Baker Hughes Oilfield Operations, LLC | 1885 |
2 |
FLSmidth A/S | 923 |
2 |
Other owners | 129 |