- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 47/20 - Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics
Patent holdings for IPC class F16L 47/20
Total number of patents in this class: 33
10-year publication summary
|
7
|
4
|
4
|
2
|
1
|
2
|
4
|
1
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Henkel AG & Co. KGaA | 10451 |
2 |
| Saint-Gobain Performance Plastics Corporation | 1036 |
2 |
| Sekisui Chemical Co., Ltd. | 3373 |
2 |
| 3m Innovative Properties Company | 17849 |
1 |
| Illinois Tool Works Inc. | 11396 |
1 |
| Xerox Corporation | 7026 |
1 |
| Airbus Operations Limited | 1254 |
1 |
| Koninklijke Philips N.V. | 24557 |
1 |
| Daikin Industries, Ltd. | 9957 |
1 |
| Agilent Technologies, Inc. | 2641 |
1 |
| Arkema France | 3987 |
1 |
| ContiTech MGW GmbH | 38 |
1 |
| ContiTech Techno-Chemie GmbH | 74 |
1 |
| Crane Engineering, Inc. | 1 |
1 |
| Delta Faucet Company | 2750 |
1 |
| Denka Company Limited | 2533 |
1 |
| Meissner Filtration Products, Inc. | 111 |
1 |
| Origo Plan Kft. | 1 |
1 |
| Sikorsky Aircraft Corporation | 1107 |
1 |
| Simplicity Works Europe, S.L. | 27 |
1 |
| Other owners | 10 |