- 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 9/127 - Rigid pipes of plastics with or without reinforcement the walls consisting of a single layer
Patent holdings for IPC class F16L 9/127
Total number of patents in this class: 78
10-year publication summary
7
|
9
|
6
|
11
|
8
|
3
|
4
|
4
|
6
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Borealis AG | 2558 |
7 |
Advanced Drainage Systems, Inc. | 304 |
5 |
Daikin Industries, Ltd. | 9495 |
4 |
Chevron Phillips Chemical Company LP | 1779 |
4 |
Lubrizol Advanced Materials, Inc. | 949 |
3 |
Lockheed Martin Corporation | 3406 |
2 |
Basell Poliolefine Italia S.r.l. | 867 |
2 |
INEOS Europe AG | 188 |
2 |
Netafim, Ltd. | 181 |
2 |
SABIC Global Technologies B.V. | 4044 |
2 |
Sekisui Chemical Co., Ltd. | 3159 |
2 |
Stratasys, Inc. | 669 |
2 |
Asahi Kasei Advance Corporation | 40 |
2 |
Toyota Motor Corporation | 28582 |
1 |
EMD Millipore Corporation | 657 |
1 |
Sumitomo Electric Industries, Ltd. | 14131 |
1 |
DSM IP Assets B.V. | 5856 |
1 |
Rohm and Haas Company | 2805 |
1 |
Hamilton Sundstrand Corporation | 4525 |
1 |
Toray Industries, Inc. | 6652 |
1 |
Other owners | 32 |