- 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 63/42 - Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor by liberation of internal stresses using tubular layers or sheathings
Patent holdings for IPC class B29C 63/42
Total number of patents in this class: 135
10-year publication summary
|
9
|
13
|
7
|
18
|
12
|
15
|
7
|
5
|
3
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fuji Seal International, Inc. | 289 |
26 |
| Fuji Seal Europe B.V. | 7 |
5 |
| Sumitomo Electric Fine Polymer, Inc. | 202 |
5 |
| The Procter & Gamble Company | 22178 |
4 |
| Saipem S.p.A. | 513 |
4 |
| Covidien LP | 10647 |
3 |
| SIDEL S.p.A. con Socio Unico | 104 |
3 |
| Sleever International Company | 49 |
3 |
| Smead Manufacturing Company | 143 |
3 |
| Protection-decoration-conditionnement - P.d.c. Europe | 5 |
3 |
| Illinois Tool Works Inc. | 11152 |
2 |
| The Boeing Company | 19843 |
2 |
| S. C. Johnson & Son, Inc. | 2869 |
2 |
| Sumitomo Electric Industries, Ltd. | 14131 |
2 |
| Tyco Electronics Raychem GmbH | 87 |
2 |
| Tyco Electronics (shanghai) Co. Ltd. | 759 |
2 |
| Bedford Industries, Inc. | 241 |
2 |
| Cardiac Dimensions Pty. Ltd. | 50 |
2 |
| General Electric Technology GmbH | 1657 |
2 |
| QMax, LLC | 19 |
2 |
| Other owners | 56 |