- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 91/00 - Compositions of oils, fats or waxesCompositions of derivatives thereof
Patent holdings for IPC class C08L 91/00
Total number of patents in this class: 1247
10-year publication summary
|
80
|
124
|
127
|
119
|
107
|
80
|
105
|
87
|
78
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bridgestone Corporation | 7209 |
43 |
| The Yokohama Rubber Co., Ltd. | 4101 |
35 |
| Cargill, Incorporated | 2954 |
35 |
| Bridgestone Americas Tire Operations, LLC | 1092 |
33 |
| Dow Global Technologies LLC | 10642 |
31 |
| Compagnie Generale des Etablissements Michelin | 4840 |
25 |
| Ergon Asphalt & Emulsions, Inc. | 117 |
23 |
| A.L.M. Holding Company | 83 |
19 |
| LG Chem, Ltd. | 17714 |
18 |
| Sumitomo Rubber Industries, Ltd. | 4704 |
18 |
| Kuraray Co., Ltd. | 3551 |
17 |
| The Goodyear Tire & Rubber Company | 2437 |
16 |
| ExxonMobil Chemical Patents Inc. | 3925 |
15 |
| Idemitsu Kosan Co., Ltd. | 4230 |
15 |
| Mitsui Chemicals, Inc. | 3234 |
14 |
| Denka Company Limited | 2671 |
12 |
| Avient Corporation | 368 |
12 |
| Compagnie générale des établissements Michelin SCA | 2611 |
10 |
| Michelin Recherche et Technique S.A. | 2138 |
10 |
| Iowa State University Research Foundation, Inc. | 797 |
10 |
| Other owners | 836 |