- Sections
- C - Chimie; métallurgie
- C01B - Chimie inorganique éléments non métalliques; leurs composés
- C01B 21/50 - Acide nitreux; Ses sels
Détention brevets de la classe C01B 21/50
Brevets de cette classe: 34
Historique des publications depuis 10 ans
|
3
|
7
|
2
|
4
|
2
|
4
|
3
|
6
|
3
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Hope Medical Enterprises, Inc. | 49 |
12 |
| Deepak Nitrite Limited | 23 |
7 |
| Noxsano Inc. | 15 |
3 |
| Board of Supervisors of Louisiana State University and Agricultural and Mechanical College | 786 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
| Cook Regentec LLC | 22 |
1 |
| Hope Medical Enterprise, Inc. d.b.a. Hope Pharmaceuticals | 1 |
1 |
| Iowa State University Research Foundation, Inc. | 685 |
1 |
| Kantian Sciences Corporation | 4 |
1 |
| Refined Technologies, Inc. | 51 |
1 |
| Rentech, Inc. | 42 |
1 |
| The Trustees of Indiana University | 630 |
1 |
| The University of Queensland | 666 |
1 |
| Plasmapp Co., Ltd. | 54 |
1 |
| Autres propriétaires | 0 |