- 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 58/16 - Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings the coating being in the form of a bandage
Patent holdings for IPC class F16L 58/16
Total number of patents in this class: 57
10-year publication summary
|
5
|
4
|
7
|
6
|
8
|
7
|
2
|
4
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3X Engineering | 23 |
5 |
| Winn & Coales International Limited | 49 |
5 |
| Liqui-Force Services (Ontario) Inc. | 11 |
4 |
| Liqui-force Sewer Services, Inc. | 8 |
4 |
| Intertape Polymer Corp. | 181 |
3 |
| Solmax International Inc. | 25 |
3 |
| Borealis AG | 2558 |
2 |
| Composite Fluid Transfer LLC | 18 |
2 |
| LMK Technologies, LLC | 114 |
2 |
| Pipelife Nederland B.V. | 34 |
2 |
| Copper Care Wood Preservatives, Inc. | 9 |
2 |
| Hilti Aktiengesellschaft | 3227 |
1 |
| Aqua Rehab Inc. | 1 |
1 |
| Concrete Sealants, Inc. | 5 |
1 |
| DENSO-Holding GmbH & Co. | 96 |
1 |
| Eupec Pipecoatings France | 1 |
1 |
| First Green Park Pty Ltd | 9 |
1 |
| Furuya Metal Co., Ltd. | 116 |
1 |
| IFP Energies Nouvelles | 2717 |
1 |
| INA Acquisition Corp. | 134 |
1 |
| Other owners | 14 |