- Sections
- G - Physique
- G01N - Recherche ou analyse des matériaux par détermination de leurs propriétés chimiques ou physiques
- G01N 1/34 - Purification; Nettoyage
Détention brevets de la classe G01N 1/34
Brevets de cette classe: 1251
Historique des publications depuis 10 ans
|
94
|
90
|
114
|
117
|
102
|
110
|
109
|
116
|
106
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Becton, Dickinson and Company | 7063 |
45 |
| Life Technologies Corporation | 3207 |
15 |
| Shimadzu Corporation | 6010 |
12 |
| The Governing Council of The University of Toronto, | 1420 |
10 |
| Saudi Arabian Oil Company | 12423 |
10 |
| Dionex Corporation | 329 |
9 |
| Quest Diagnostics Investments Incorporated | 427 |
9 |
| Wisconsin Alumni Research Foundation | 3817 |
8 |
| Akonni Biosystems, Inc. | 46 |
8 |
| Waters Technologies Corporation | 1674 |
8 |
| Massachusetts Institute of Technology | 9912 |
7 |
| Agilent Technologies, Inc. | 2674 |
7 |
| Dnae Group Holdings Limited | 70 |
7 |
| Sterling Specialty Chemicals Holding UK Limited | 70 |
7 |
| Amgen Inc. | 3900 |
6 |
| Hewlett-Packard Development Company, L.P. | 27473 |
6 |
| The Board of Trustees of the Leland Stanford Junior University | 6239 |
6 |
| Georgia Tech Research Corporation | 2607 |
6 |
| ARKRAY, Inc. | 849 |
6 |
| International Business Machines Corporation | 60095 |
5 |
| Autres propriétaires | 1054 |