- Sections
- C - Chimiemétallurgie
- C04B - Chauxmagnésiescoriescimentsleurs compositions, p. ex. mortiers, béton ou matériaux de construction similairespierre artificiellecéramiquesréfractairestraitement de la pierre naturelle
- C04B 26/26 - Matières bitumineuses, p. ex. goudron, brai
Détention brevets de la classe C04B 26/26
Brevets de cette classe: 540
Historique des publications depuis 10 ans
|
38
|
48
|
51
|
49
|
47
|
48
|
53
|
35
|
40
|
23
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Ergon Asphalt & Emulsions, Inc. | 103 |
33 |
| A.L.M. Holding Company | 84 |
27 |
| Iowa State University Research Foundation, Inc. | 840 |
15 |
| Cargill, Incorporated | 2974 |
14 |
| Forta, LLC | 54 |
10 |
| Solstice Advanced Materials US, Inc. | 1000 |
10 |
| Total Marketing Services | 444 |
9 |
| Honeywell International Inc. | 12770 |
7 |
| Surface Tech, LLC | 27 |
7 |
| Arkema France | 4254 |
6 |
| Colas | 158 |
6 |
| Heritage Research Group, LLC | 71 |
6 |
| Arizona Board of Regents on behalf of Arizona State University | 2975 |
5 |
| South China University of Technology | 1920 |
5 |
| Imam Abdulrahman Bin Faisal University | 636 |
5 |
| VINCI Construction | 164 |
5 |
| BASF SE | 21328 |
4 |
| Kao Corporation | 5096 |
4 |
| Board of Supervisors of Louisiana State University and Agricultural and Mechanical College | 829 |
4 |
| Eurovia | 75 |
4 |
| Autres propriétaires | 354 |