- 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
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3
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5
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5
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6
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7
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2
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3
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2
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1
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4
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
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. | 201 |
3 |
| "kr15t5" Unipessoal Lda Filiāle | 3 |
3 |
| Borealis AG | 2770 |
2 |
| DENSO-Holding GmbH & Co. | 97 |
2 |
| LMK Technologies, LLC | 104 |
2 |
| Pipelife Nederland B.V. | 33 |
2 |
| Solmax International Inc. | 22 |
2 |
| Copper Care Wood Preservatives, Inc. | 16 |
2 |
| Hilti Aktiengesellschaft | 3526 |
1 |
| Aqua Rehab Inc. | 1 |
1 |
| Composite Fluid Transfer LLC | 4 |
1 |
| Concrete Sealants, Inc. | 14 |
1 |
| Eupec Pipecoatings France | 1 |
1 |
| Furuya Metal Co., Ltd. | 113 |
1 |
| IFP Energies Nouvelles | 2965 |
1 |
| INA Acquisition Corp. | 131 |
1 |
| Other owners | 16 |