- 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 53/30 - Heating of pipes or pipe systems
Patent holdings for IPC class F16L 53/30
Total number of patents in this class: 55
10-year publication summary
|
3
|
2
|
5
|
11
|
10
|
11
|
5
|
10
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Acergy France SAS | 124 |
4 |
| Saudi Arabian Oil Company | 11322 |
3 |
| BASF SE | 19740 |
2 |
| Aramco Services Company | 3504 |
2 |
| Petrosleeve Incorporated | 6 |
2 |
| Thermacor Process, Inc. | 15 |
2 |
| VOSS Automotive GmbH | 211 |
2 |
| Wagner Spray Tech Corporation | 377 |
2 |
| Gates Engineering & Services UK Ltd | 5 |
2 |
| Sikora, York | 2 |
2 |
| AGF Manufacturing, Inc. | 33 |
1 |
| Catalytic Industrial Group Inc. | 18 |
1 |
| Chromalox, Inc. | 63 |
1 |
| Controls Southeast, Inc. | 29 |
1 |
| Cryomax Cooling System Corp. | 2 |
1 |
| FMC Kongsberg Subsea AS | 251 |
1 |
| Fujikin Incorporated | 671 |
1 |
| Goodrich Corporation | 2081 |
1 |
| Hutchinson | 455 |
1 |
| Hutchinson SRL | 13 |
1 |
| Other owners | 22 |