- All sections
- C - Chemistry; metallurgy
- C08C - Treatment or chemical modification of rubbers
- C08C 19/08 - Depolymerisation
Patent holdings for IPC class C08C 19/08
Total number of patents in this class: 138
10-year publication summary
12
|
13
|
4
|
5
|
8
|
10
|
6
|
8
|
7
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Arlanxeo Deutschland GmbH | 302 |
16 |
Lanxess Deutschland GmbH | 1104 |
9 |
Centre National de La Recherche Scientifique | 9632 |
6 |
Toyo Tire & Rubber Co., Ltd. | 631 |
6 |
Bridgestone Corporation | 7067 |
5 |
Michelin Recherche et Technique S.A. | 2328 |
4 |
Bostik SA | 602 |
4 |
Lehigh Technologies, Inc. | 30 |
4 |
Universite de Rennes 1 | 434 |
4 |
Zeon Corporation | 3854 |
4 |
Compagnie Generale des Etablissements Michelin | 4450 |
4 |
National Institute of Advanced Industrial Science and Technology | 3677 |
3 |
Axalta Coating Systems IP Co., LLC | 454 |
3 |
Sekhar Research Innovations Sdn. Bhd. | 4 |
3 |
Universite du Maine | 58 |
3 |
Valspar Holdings I, Inc. | 39 |
3 |
Tyromer Inc. | 3 |
3 |
Industrial Technology Research Institute | 4898 |
2 |
Denka Company Limited | 2189 |
2 |
New Rubber Technologies Holdings, Inc. | 14 |
2 |
Other owners | 48 |