- 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 59/04 - Arrangements using dry fillers, e.g. using slag wool
Patent holdings for IPC class F16L 59/04
Total number of patents in this class: 185
10-year publication summary
|
11
|
16
|
25
|
20
|
13
|
7
|
11
|
12
|
15
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
16 |
| Whirlpool Corporation | 4238 |
12 |
| Johns Manville | 980 |
9 |
| Saint-Gobain Isover | 603 |
9 |
| Rockwool A/S | 753 |
9 |
| LG Hausys, Ltd. | 839 |
7 |
| Ibiden Co., Ltd. | 1724 |
4 |
| Owens Corning Intellectual Capital, LLC | 1456 |
4 |
| LG Electronics Inc. | 69257 |
3 |
| Astrium SAS | 164 |
3 |
| Avery Dennison Corporation | 1291 |
3 |
| Nichias Corporation | 386 |
3 |
| Unifrax I LLC | 239 |
3 |
| Lydall Performance Materials (US), Inc. | 22 |
3 |
| Kyung Dong One Corporation | 36 |
3 |
| LG Chem, Ltd. | 17205 |
2 |
| The Boeing Company | 19843 |
2 |
| Evonik Degussa GmbH | 1574 |
2 |
| NGK Insulators, Ltd. | 4589 |
2 |
| Airbus Safran Launchers SAS | 60 |
2 |
| Other owners | 84 |