- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans 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: 60
10-year publication summary
|
5
|
5
|
6
|
7
|
2
|
3
|
2
|
1
|
5
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3X Engineering | 23 |
5 |
| Winn & Coales International Limited | 57 |
5 |
| Liqui-Force Services (Ontario) Inc. | 11 |
4 |
| Liqui-force Sewer Services, Inc. | 8 |
4 |
| Intertape Polymer Corp. | 200 |
3 |
| Solmax International Inc. | 21 |
3 |
| "kr15t5" Unipessoal Lda Filiāle | 3 |
3 |
| DENSO-Holding GmbH & Co. | 99 |
2 |
| LMK Technologies, LLC | 100 |
2 |
| Pipelife Nederland B.V. | 33 |
2 |
| Copper Care Wood Preservatives, Inc. | 18 |
2 |
| Maintenance Sustaining Capital Projects Ltd. | 2 |
2 |
| Aqua Rehab Inc. | 1 |
1 |
| Composite Fluid Transfer LLC | 4 |
1 |
| Concrete Sealants, Inc. | 15 |
1 |
| Eupec Pipecoatings France | 1 |
1 |
| Furuya Metal Co., Ltd. | 114 |
1 |
| IFP Energies Nouvelles | 3026 |
1 |
| INA Acquisition Corp. | 130 |
1 |
| Inliner Technologies, LLC | 7 |
1 |
| Other owners | 15 |