- Sections
- F - éclairage; chauffage; armement; sautage
- F17D - Systèmes de canalisation; pipe-lines
- F17D 5/00 - Protection ou surveillance des installations
Détention brevets de la classe F17D 5/00
Brevets de cette classe: 415
Historique des publications depuis 10 ans
|
16
|
30
|
43
|
22
|
33
|
48
|
40
|
57
|
40
|
36
|
| 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Saudi Arabian Oil Company | 9202 |
18 |
| Mueller International, LLC | 622 |
12 |
| Aramco Services Company | 3108 |
8 |
| Hifi Engineering Inc. | 108 |
8 |
| Halliburton Energy Services, Inc. | 19737 |
7 |
| NEC Corporation | 29306 |
7 |
| King Abdullah University of Science and Technology | 1485 |
7 |
| Chevron U.S.A. Inc. | 3537 |
6 |
| Air Products and Chemicals, Inc. | 1486 |
6 |
| ShawCor Ltd. | 161 |
6 |
| Trinity Bay Equipment Holdings, LLC | 210 |
6 |
| Atlas Copco Airpower, naamloze vennootschap | 729 |
5 |
| TDW Delaware, Inc. | 151 |
5 |
| Tsinghua University | 4881 |
4 |
| Fisher Controls International LLC | 1609 |
4 |
| Flowtech Co., Ltd. | 19 |
4 |
| Public Joint Stock Company "transneft" | 43 |
4 |
| Quanta Associates, L.P. | 375 |
4 |
| Technip France | 859 |
4 |
| General Electric Company | 25921 |
3 |
| Autres propriétaires | 287 |