- Sections
- G - Physique
- G01N - Recherche ou analyse des matériaux par détermination de leurs propriétés chimiques ou physiques
- G01N 33/22 - Combustibles; Explosifs
Détention brevets de la classe G01N 33/22
Brevets de cette classe: 1036
Historique des publications depuis 10 ans
|
112
|
108
|
107
|
97
|
71
|
63
|
50
|
38
|
40
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| JFE Steel Corporation | 6527 |
38 |
| Saudi Arabian Oil Company | 12390 |
14 |
| Marathon Petroleum Company LP | 333 |
13 |
| The Regents of the University of California | 19479 |
11 |
| Robert Bosch GmbH | 41695 |
10 |
| Carbon Holdings Intellectual Properties, LLC | 49 |
10 |
| ExxonMobil Research And Engineering Company | 2675 |
9 |
| Caterpillar Inc. | 9149 |
9 |
| Riken Keiki Co., Ltd. | 25 |
9 |
| Scania CV AB | 2376 |
9 |
| Massachusetts Institute of Technology | 9903 |
8 |
| Micro Motion, Inc. | 1020 |
8 |
| Petroleum Analyzer Company, L.P., Compressor Controls Corporation, an Iowa corporation | 63 |
8 |
| Schlumberger Technology Corporation | 10217 |
7 |
| Halliburton Energy Services, Inc. | 20403 |
7 |
| Mustang Sampling LLC | 133 |
7 |
| The United States of America as represented by the Secretary of the Navy | 2723 |
6 |
| The United States of America as represented by the Secretary of the Army | 1182 |
6 |
| Cfph, LLC | 1047 |
6 |
| Simmonds Precision Products, Inc. | 271 |
6 |
| Autres propriétaires | 835 |