Amsterdam
Netherlands
3
2025-12-04
The entities that hold a legal rights for patent applications filed by inventor VAN SCHIE Coen:
Coen VAN SCHIE from Amsterdam, NL has applied for patents for these inventions. The list has both pending applications and granted patents:
UNLOADING VALVE AND A GAS LIFT SYSTEM AND A METHOD OF INSTALLING SUCH A GAS LIFT SYSTEM
#2 | 2024-12-19Downhole tool and method for perforating a downhole tubular
#3 | 2024-12-12PLUGGING TOOL FOR DOWNHOLE TUBULARS AND METHOD FOR USE THEREOF
6866004 ⎘