- 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 227/18 - PTFE, i.e. polytetrafluoroethene
Patent holdings for IPC class B29K 227/18
Total number of patents in this class: 11
10-year publication summary
|
1
|
0
|
0
|
3
|
2
|
0
|
1
|
0
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Michael and Kathleen Stevenson Family Limited Partnership | 7 |
2 |
| Nitto Denko Corporation | 8642 |
1 |
| Daikin Industries, Ltd. | 10546 |
1 |
| Alpla Werke Alwin Lehner GmbH & Co. KG | 435 |
1 |
| Dräger Safety AG & Co. KGaA | 478 |
1 |
| Polyfuze Graphics Corporation | 6 |
1 |
| Titeflex Commercial, Inc. | 21 |
1 |
| LM WP Patent Holding A/S | 230 |
1 |
| Polyfuze Graphic Corporation | 1 |
1 |
| SHPP Global Technologies B.V. | 1112 |
1 |
| Other owners | 0 |