- All sections
- B - Performing operationstransporting
- B29K - Indexing scheme associated with subclasses , or , relating to moulding materials or to materials for reinforcements, fillers or preformed parts, e.g. inserts
- B29K 427/18 - PTFE, i.e. polytetrafluoroethene
Patent holdings for IPC class B29K 427/18
Total number of patents in this class: 7
10-year publication summary
|
1
|
1
|
1
|
0
|
0
|
0
|
0
|
0
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 24503 |
1 |
| Dupont-mitsui Fluorochemicals Co. Ltd. | 43 |
1 |
| Honeywell Federal Manufacturing & Technologies, LLC | 315 |
1 |
| Nissei Electric Co., Ltd. | 16 |
1 |
| Young Optics Inc. | 258 |
1 |
| LM WP Patent Holding A/S | 260 |
1 |
| Resonac Corporation | 2790 |
1 |
| Other owners | 0 |