- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 17/00 - Compositions of reclaimed rubber
Patent holdings for IPC class C08L 17/00
Total number of patents in this class: 162
10-year publication summary
|
13
|
14
|
7
|
13
|
20
|
14
|
15
|
12
|
23
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bridgestone Corporation | 7248 |
11 |
| Lehigh Technologies, Inc. | 30 |
9 |
| Compagnie Generale des Etablissements Michelin | 4743 |
8 |
| Rubbergreen Industrie | 18 |
7 |
| Sumitomo Rubber Industries, Ltd. | 4532 |
4 |
| King Fahd University of Petroleum and Minerals | 1170 |
4 |
| Saudi Arabian Oil Company | 12997 |
4 |
| National Institute of Advanced Industrial Science and Technology | 3797 |
3 |
| Tohoku University | 2775 |
3 |
| Centre National de La Recherche Scientifique | 10414 |
2 |
| The Yokohama Rubber Co., Ltd. | 4032 |
2 |
| Appia, LLC | 5 |
2 |
| Cornell University | 3297 |
2 |
| Sasol Germany GmbH | 204 |
2 |
| Storimpex Im- und Export GmbH | 2 |
2 |
| ZheJiang KangLongDa Special Protection Technology Co., Ltd. | 8 |
2 |
| Terves, LLC | 55 |
2 |
| Xuzhou College of Industrial Technology | 6 |
2 |
| Jiangsu Baoli International Investment Co., Ltd. | 3 |
2 |
| Nanjing Green Gold Giant Rubber & Plastic Hi-Tech Co., Ltd. | 2 |
2 |
| Other owners | 87 |