- Sections
- G - Physique
- G01F - Mesure des volumes, des débits volumétriques, des débits massiques ou du niveau des liquidescomptage volumétrique
- G01F 1/78 - Débitmètres massiques directs
Détention brevets de la classe G01F 1/78
Brevets de cette classe: 73
Historique des publications depuis 10 ans
|
4
|
4
|
4
|
7
|
4
|
4
|
3
|
1
|
5
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Air Products and Chemicals, Inc. | 1470 |
9 |
| Illinois Tool Works Inc. | 11867 |
3 |
| Deere & Company | 8167 |
3 |
| Woodward, Inc. | 677 |
3 |
| Schneider Electric Systems USA, Inc. | 428 |
3 |
| Robert Bosch GmbH | 44291 |
2 |
| Weatherford Technology Holdings, LLC | 2165 |
2 |
| Iowa State University Research Foundation, Inc. | 840 |
2 |
| National Institute of Measurement and Testing Technology | 4 |
2 |
| Division of Flow Metrology, National Institute of Measurement and Testing Technology | 2 |
2 |
| Schlumberger Technology Corporation | 11924 |
1 |
| Airbus Operations GmbH | 3458 |
1 |
| Koninklijke Philips N.V. | 25999 |
1 |
| Applied Materials, Inc. | 20552 |
1 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48760 |
1 |
| The Board of Trustees of the Leland Stanford Junior University | 6707 |
1 |
| Chevron U.S.A. Inc. | 4166 |
1 |
| Blue Leaf I.P., Inc. | 2930 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3790 |
1 |
| Actaris SAS | 14 |
1 |
| Autres propriétaires | 32 |