- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 9/12 - Rigid pipes of plastics with or without reinforcement
Patent holdings for IPC class F16L 9/12
Total number of patents in this class: 737
10-year publication summary
|
63
|
54
|
54
|
50
|
51
|
43
|
44
|
35
|
36
|
42
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Borealis AG | 2780 |
78 |
| SABIC Global Technologies B.V. | 4403 |
30 |
| Chevron Phillips Chemical Company LP | 1851 |
16 |
| Arkema France | 4173 |
15 |
| Basell Poliolefine Italia S.r.l. | 926 |
15 |
| Lubrizol Advanced Materials, Inc. | 952 |
15 |
| BASF SE | 21087 |
13 |
| Uponor Innovation AB | 284 |
13 |
| Wavin B.V. | 163 |
13 |
| Crompton Technology Group Limited | 158 |
12 |
| Borealis Technology Oy | 193 |
11 |
| The Boeing Company | 20163 |
10 |
| Basell Polyolefine GmbH | 542 |
9 |
| LG Chem, Ltd. | 17679 |
7 |
| Abu Dhabi Polymers Co. Ltd (borouge) L.L.C. | 73 |
7 |
| Advanced Drainage Systems, Inc. | 361 |
6 |
| Kuraray Co., Ltd. | 3539 |
6 |
| Danfoss A/S | 1362 |
6 |
| Daikin Industries, Ltd. | 10166 |
5 |
| Dow Global Technologies LLC | 10555 |
5 |
| Other owners | 445 |