- 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 9/06 - Corrugated pipes
Patent holdings for IPC class F16L 9/06
Total number of patents in this class: 82
10-year publication summary
3
|
7
|
6
|
12
|
9
|
9
|
5
|
2
|
1
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Advanced Drainage Systems, Inc. | 304 |
10 |
Titeflex Corporation | 82 |
10 |
PCPC Acquisition Sub, LLC | 8 |
4 |
Pacific Corrugated Pipe Company, LLC | 10 |
4 |
LG Electronics Inc. | 69257 |
3 |
Witzenmann GmbH | 70 |
3 |
Nanjing Lianzhong Engineering Technology Co., Ltd. | 15 |
3 |
The Boeing Company | 19843 |
2 |
Contech Engineered Solutions LLC | 208 |
2 |
Union Co., Ltd. | 7 |
2 |
AFT Automotive GmbH | 19 |
2 |
Airbus Operations Limited | 1157 |
1 |
Sumitomo Electric Industries, Ltd. | 14131 |
1 |
Tokyo Electron Limited | 11599 |
1 |
Daikin Industries, Ltd. | 9495 |
1 |
Basell Poliolefine Italia S.r.l. | 867 |
1 |
Bj2 LLC | 70 |
1 |
Bloom Energy Corporation | 590 |
1 |
Brugg Rohr AG Holding | 37 |
1 |
Contemporary Amperex Technology Co., Limited | 5805 |
1 |
Other owners | 28 |