- All sections
- B - Performing operationstransporting
- B29C - Shaping or joining of plasticsshaping of material in a plastic state, not otherwise provided forafter-treatment of the shaped products, e.g. repairing
- B29C 65/20 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool with direct contact, e.g. using "mirror"
Patent holdings for IPC class B29C 65/20
Total number of patents in this class: 483
10-year publication summary
|
53
|
47
|
30
|
50
|
35
|
38
|
25
|
42
|
34
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Graf Synergy S.r.l. | 78 |
32 |
| McElroy Manufacturing, Inc. | 76 |
18 |
| Leister Technologies AG | 60 |
10 |
| Georg Fischer Rohrleitungssysteme AG | 132 |
8 |
| Rotox Besitz- und Verwaltungsgesellschaft mbH | 12 |
8 |
| The Boeing Company | 20160 |
7 |
| Terumo Kabushiki Kaisha | 5784 |
7 |
| Arkema France | 4238 |
7 |
| Laitram, L.L.C. | 856 |
7 |
| Nike, Inc. | 14799 |
6 |
| Reed Electronics AG | 9 |
6 |
| Spirit AeroSystems, Inc. | 282 |
6 |
| Bradford Company | 110 |
5 |
| Fenwal, Inc. | 700 |
5 |
| Sturtz Maschinenbau GmbH | 13 |
5 |
| Rotox Holding GmbH & Co. KG | 8 |
5 |
| Airbus Operations GmbH | 3443 |
4 |
| Institut de Soudure | 20 |
4 |
| Object Carpet GmbH | 63 |
4 |
| Huerner Schweisstechnik GmbH | 4 |
4 |
| Other owners | 325 |