- 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 19/07 - Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends adapted for use in socket or sleeve connections
Patent holdings for IPC class F16L 19/07
Total number of patents in this class: 91
10-year publication summary
2
|
9
|
15
|
11
|
14
|
9
|
4
|
6
|
2
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Agilent Technologies, Inc. | 2744 |
5 |
Quick Fitting Holding Company, LLC | 93 |
5 |
Poulton Technologies Limited | 14 |
4 |
Zhejiang DunAn Artificial Environment Co., Ltd | 394 |
3 |
Cambridge Brass, Inc. | 14 |
2 |
Fit-Line, Inc. | 15 |
2 |
Lokring Technology, LLC | 36 |
2 |
Parker-Hannifin Corporation | 999 |
2 |
PPI Pyungwha Co., Ltd | 20 |
2 |
S. Bravo Systems, Inc. | 14 |
2 |
Shuoxing Metal Products (Kunshan) Co., Ltd. | 3 |
2 |
Toshiba Plant Systems & Services Corporation | 33 |
2 |
PPI America Inc. | 15 |
2 |
Halliburton Energy Services, Inc. | 20165 |
1 |
Airbus Operations S.A.S. | 2407 |
1 |
Airbus Operations Limited | 1157 |
1 |
Ford Global Technologies, LLC | 19702 |
1 |
Hubbell Incorporated | 3052 |
1 |
Aker Subsea AS | 130 |
1 |
Atkore Steel Components, Inc. | 22 |
1 |
Other owners | 49 |