- 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 63/26 - Lining or sheathing of internal surfaces
Patent holdings for IPC class B29C 63/26
Total number of patents in this class: 47
10-year publication summary
3
|
7
|
6
|
5
|
4
|
4
|
1
|
4
|
2
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Toyota Motor Corporation | 28582 |
3 |
INA Acquisition Corp. | 134 |
3 |
Long Pipes Pty Ltd. | 10 |
3 |
Perma-liner Industries, LLC | 26 |
3 |
Envirologics Engineering Inc. | 22 |
2 |
Petroliam Nasional Berhad (petronas) | 298 |
2 |
Repiper AB | 15 |
2 |
Amiblu Technology AS | 45 |
2 |
Baker Hughes Incorporated | 5689 |
1 |
Shell Internationale Research Maatschappij B.V. | 3792 |
1 |
Shell Oil Company | 2196 |
1 |
Showa Denko K.K. | 2539 |
1 |
Aptar Radolfzell GmbH | 235 |
1 |
Bando Construction Co., Ltd. | 1 |
1 |
Climate Recovery Ind AB | 14 |
1 |
Covess N.V. | 11 |
1 |
Flowtite Technology AS | 6 |
1 |
Iconex, LLC | 179 |
1 |
Lumson S.p.A. | 91 |
1 |
Monte Vista Group LLC | 12 |
1 |
Other owners | 15 |