Inventor

YANG WENBO

US68 patents

⚠️ This page may combine multiple inventors who share the name “YANG WENBO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YANG WENBO

SCHLUMBERGER TECHNOLOGY CORP

Encapsulant providing structural support for explosives

Dissolvable material application in perforating

Debris-free perforating apparatus and technique

Controlling transient underbalance in a wellbore

Components and methods for use with explosives

Components and methods for use with explosives

Method and apparatus for coupling explosive devices

Method and apparatus for orienting perforating devices and confirming their orientation

Providing a low pressure condition in a wellbore region

Creating an underbalance condition in a wellbore

Shock barriers for explosives

Radial-linear shaped charge pipe cutter

Dissolvable material application in perforating

Perforating gun

Injection molding

Method and apparatus of protecting explosives

Target for testing perforating systems

Dissolvable material application in perforating

Controlling transient underbalance in a wellbore

Shaped charge loading tube for perforating gun

Method and apparatus for protecting explosives

Shaped charge system having multi-composition liner

Booster

Shaped charge assembly system

Detonator

GEODYNAMICS INC

Constant entrance hole perforating gun system and method

Constant entrance hole perforating gun system and method

Constant entrance hole perforating gun system and method

Perforating gun system and method

Constant entrance hole perforating gun system and method

High density cluster based perforating system and method

Shaped charge load tube with integrated detonation cord retention mechanism

High density cluster based perforating system and method

High density cluster based perforating system and method

Proppant transport efficiency system and method

Shaped charge load tube with integrated detonation cord retention mechanism

Constant entrance hole perforating gun system and method

High density cluster based perforating system and method

YANG WENBO

Pet water fountain

Shaped charge liner with varying thickness

Energetic material applications in shaped charges for perforation operations

Shaped charges for creating enhanced perforation tunnel in a well formation

Radial-linear shaped charge pipe cutter

Shaped charge liner

ADVANCED NEW TECHNOLOGIES CO LTD

Method and device for identity verification

Executing application without unlocking mobile device

BEHRMANN LAWRENCE A

Liner for shaped charges

JIN YUHUI

Multi-language relevance-based indexing and search

ALIBABA GROUP HOLDING LTD

User identity verification method, apparatus and system

Baidu online network technology beijing co ltd

Method and apparatus for information searching