- 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 73/20 - Auto-repairing or self-sealing arrangements or agents the article material itself being self-sealing, e.g. by compression the article material only consisting in part of a deformable sealing material
Patent holdings for IPC class B29C 73/20
Total number of patents in this class: 47
10-year publication summary
|
6
|
2
|
2
|
4
|
1
|
1
|
1
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Michelin Recherche et Technique S.A. | 2086 |
8 |
| Continental Reifen Deutschland GmbH | 2537 |
6 |
| Pirelli Tyre S.p.A. | 1958 |
5 |
| Societe de Technologie Michelin | 511 |
5 |
| Compagnie générale des établissements Michelin SCA | 2715 |
3 |
| Mentor Worldwide LLC | 172 |
3 |
| The Goodyear Tire & Rubber Company | 2394 |
2 |
| Sika Technology AG | 3002 |
2 |
| Triangle Tyre Co., Ltd. | 59 |
2 |
| Compagnie Generale des Etablissements Michelin | 4969 |
2 |
| Allergan, Inc. | 2169 |
1 |
| Sumitomo Rubber Industries, Ltd. | 4723 |
1 |
| The Yokohama Rubber Co., Ltd. | 4114 |
1 |
| Hankook Tire Co., Ltd. | 123 |
1 |
| ImplantAdjust LLC | 4 |
1 |
| Kordsa Global Endustriyel Iplik ve Kord Bezi Sanayi ve Ticaret A.S. | 48 |
1 |
| Otis Elevator Company | 2694 |
1 |
| Societe BIC | 1009 |
1 |
| BIC Violex Single Member S.A. | 224 |
1 |
| Other owners | 0 |