Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.

China


 
Total IP 228
Total IP Rank # 5,274
IP Activity Score 3.2/5.0    333
IP Activity Rank # 2,131
Dominant Nice Class Machines and machine tools

Patents

Trademarks

102 1
24 0
101 0
0
 
Last Patent 2023 - Safety management method for wel...
First Patent 2011 - Gripping device for coiled tubin...
Last Trademark 2020 -
First Trademark 2020 -

Industry (Nice Classification)

Latest Inventions, Goods, Services

2022 Invention Safety management method for well site person, safety management system, and storage medium. A s...
Invention Valve spring fixing device and plunger pump. A valve spring fixing device and a plunger pump are...
Invention Adaptive mobile power generation system. This disclosure generally relates to power generation m...
Invention Turbine engine air intake system and cabin. This disclosure provided is a connecting structure f...
Invention Cover assembly, pipe assembly and turbine fracturing unit. The present disclosure provides a rai...
Invention Operation method of a turbine fracturing device and a turbine fracturing device. An operation me...
Invention Fracturing apparatus and fracturing system. A fracturing apparatus and a fracturing system are p...
Invention Hydraulic fracturing system for driving a plunger pump with a turbine engine and noise reduction ...
Invention Soundproof cabin of turbine engine. The present invention discloses a soundproof cabin of a turb...
Invention Fracturing system. The present disclosure provides a fracturing system comprising fracturing equ...
Invention Hydraulic fracturing system for driving a plunger pump with a turbine engine. The present invent...
Invention Fracturing apparatus and control method thereof, fracturing system. A fracturing apparatus may i...
Invention Fracturing well site system. A fracturing well site system includes an electric-driven apparatus...
Invention Heavy oil lifting device and heavy oil lifting method. A heavy oil lifting device and a heavy oi...
Invention Well site personnel safety management method, well site personnel safety management system and st...
Invention Gas source system for supplying combustion gas to a turbine engine by fracturing manifold equipme...
Invention Fracturing control apparatus and control method therefor. In a fracturing control apparatus, a fi...
Invention Fracturing apparatus. A fracturing apparatus is provided. The fracturing apparatus includes: a p...
Invention Fracturing control equipment and control method therefor. The application provides a fracturing c...
Invention Power generation apparatus and power system. A power generation apparatus and a power system are...
Invention Turbine fracturing equipment. Turbine fracturing equipment comprises: a turbine engine (1), which...
Invention Fracturing control device and control method therefor. A fracturing control device, relating to t...
Invention Power supply method and power supply system. Embodiments of the present application provide a pow...
Invention Power generation apparatus and power system. A power generation apparatus, comprising a first tra...
Invention Air supply device, gas turbine system and using method thereof. An air supply device, a gas turb...
Invention Puller, claw, and usage method of puller. A puller includes a first claw and a second claw arran...
Invention Valve seat, plug valve and fracturing manifold. A valve seat, a plug valve and a fracturing manif...
Invention Fracturing device. Provided in the embodiments of the present disclosure is a fracturing device, ...
2021 Invention Heavy oil lifting apparatus and method. Provided are a heavy oil lifting apparatus and a heavy oi...
Invention Mixing and discharging device, mixing and discharging system and fracturing system. A mixing and...
Invention Heavy oil lifting device and heavy oil lifting method. A heavy oil lifting device and a heavy oil...
Invention Fuel cell-based control method, control device and well-site stimulation method. The disclosure ...
Invention Air supply device, and gas turbine system and method for using same. An air supply device (100), ...
Invention Mixing and discharging device and system, and fracturing system. A mixing and discharging device ...
Invention Turbine fracturing apparatus. Disclosed is a turbine fracturing apparatus. The turbine fracturin...
Invention Variable-speed all-in-one machine and well site facility therewith. A variable-speed all-in-one m...
Invention Variable-speed integrated machine and wellsite apparatus. A variable-speed integrated machine and...
Invention Puller, claw, and method for using puller. A puller, a claw, and a method for using the puller. T...
Invention Operation method for turbine fracturing device, and turbine fracturing device. Provided are an op...
Invention Fuel cell-based control method and apparatus and well site yield increasing method. A fuel cell-b...
Invention Fuel cell-based control method, control device and well-site stimulation method. The disclosure p...
Invention Turbine fracturing system, controlling method thereof, controlling apparatus and storage medium. ...
Invention Valve spring seat sleeve, valve assembly and plunger pump. A valve spring seat sleeve, a valve as...
Invention Turbine fracturing device. A turbine fracturing device, comprising: a main power assembly (1), co...
Invention Ferromagnetic object detection device and method for detecting tubing coupling. Embodiments of t...
Invention Turbine fracturing system and control method and device therefor, and storage medium. A turbine f...
Invention Ferromagnetic object detection apparatus and method for detecting tubing coupling. A ferromagneti...
Invention Electrostatic spray device. An electrostatic spray device, including: a housing, a tubular membe...
2020 G/S Drilling rigs; Offshore rig pipe-handling machinery; Oil-water separators for pneumatic controls ...