- Sections
- G - Physique
- G02B - Éléments, systèmes ou appareils optiques
- G02B 27/52 - Optique de contraste de phase
Détention brevets de la classe G02B 27/52
Brevets de cette classe: 39
Historique des publications depuis 10 ans
|
5
|
7
|
1
|
5
|
2
|
0
|
0
|
0
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Hamamatsu Photonics K.K. | 4461 |
5 |
| Danmarks Tekniske Universitet | 982 |
5 |
| Koninklijke Philips N.V. | 24932 |
3 |
| The Regents of the University of California | 20137 |
2 |
| FUJIFILM Corporation | 29702 |
2 |
| Kataoka Corporation | 91 |
2 |
| Trustees of Boston University | 989 |
2 |
| First Frontier Pty Ltd | 5 |
2 |
| Koninklijke Philips Electronics N.V. | 9193 |
1 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 43854 |
1 |
| Massachusetts Institute of Technology | 10117 |
1 |
| ASML Netherlands B.V. | 7490 |
1 |
| California Institute of Technology | 3986 |
1 |
| Agency for Science, Technology and Research | 3659 |
1 |
| Purdue Research Foundation | 3676 |
1 |
| Commonwealth Scientific and Industrial Research Organisation | 1670 |
1 |
| Cornell University | 3342 |
1 |
| KLA-Tencor Corporation | 2543 |
1 |
| Light Blue Optics Ltd | 42 |
1 |
| Nanyang Technological University | 2048 |
1 |
| Autres propriétaires | 4 |