Inventor

YANG NINGNING

CN5 patents

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

CHINA PETROLEUM & CHEM CORP

2 patents

US12366155B2Jul 22, 2025

Mud pulse generation system based on two-way communication

CHINA PETROLEUM & CHEM CORP0 citations56

US12252986B2Mar 18, 2025

Steerable drilling device

CHINA PETROLEUM & CHEM CORP0 citations43

JIAOZUO CITY HEXING CHEMICAL IND CO LTD

2 patents

US11015062B2May 25, 2021

Granular conductive carbon black and preparation method thereof

JIAOZUO CITY HEXING CHEMICAL IND CO LTD1 citations45

US10876006B1Dec 29, 2020

Production method for efficiently controlling specific surface area of conductive carbon black, and material delivering device

JIAOZUO CITY HEXING CHEMICAL IND CO LTD0 citations35

BEIJING GEEKPLUS TECH CO LTD

1 patent

US11625854B2Apr 11, 2023

Intelligent forklift and method for detecting pose deviation of container

BEIJING GEEKPLUS TECH CO LTD2 citations68