- All sections
- B - Performing operations; transporting
- B29C - Shaping or joining of plastics; shaping of material in a plastic state, not otherwise provided for; after-treatment of the shaped products, e.g. repairing
- B29C 63/28 - Lining or sheathing of internal surfaces applied by "rubber" bag or diaphragm
Patent holdings for IPC class B29C 63/28
Total number of patents in this class: 23
10-year publication summary
|
1
|
2
|
2
|
2
|
1
|
1
|
3
|
5
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NuFlow Technologies 2000 Inc | 9 |
4 |
| Macpi S.p.A. Pressing Division | 23 |
3 |
| Altexa S.r.l. | 14 |
3 |
| Warren Environmental & Coating, LLC | 60 |
2 |
| Long Pipes USA, Inc. (a Delaware corporation) | 8 |
2 |
| The Boeing Company | 19843 |
1 |
| LMK Technologies, LLC | 114 |
1 |
| Persico S.p.A. | 49 |
1 |
| Picote Oy Ltd | 30 |
1 |
| Snecma Services | 18 |
1 |
| Picote Solutions Oy Ltd. | 24 |
1 |
| DuPont Safety & Construction, Inc. | 676 |
1 |
| Pdfm Limited | 1 |
1 |
| Wn Smitgroep | 3 |
1 |
| Other owners | 0 |