Inventor

Sheng mao

CN4 patents

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

UNIV CHINA PETROLEUM BEIJING

2 patents

US10401056B2Sep 3, 2019

Hydrothermal geothermal development method of multilateral well closed circulation

UNIV CHINA PETROLEUM BEIJING1 citations55

US12577836B2Mar 17, 2026

Coiled tubing flexible drill rod ultra-short radius radial drilling string, system and method

UNIV CHINA PETROLEUM BEIJING0 citations43

CHINA UNIV OF PETROLEUM—BEIJING

1 patent

US10822913B2Nov 3, 2020

Energy-gathered bundle type nesting plugging and wall reinforcing device and application thereof in karst cave plugging

CHINA UNIV OF PETROLEUM—BEIJING0 citations45

BEIJING INST PETROCHEM TECH

1 patent

US12345147B2Jul 1, 2025

Multi-stage temporary plugging fracturing method based on stress cage effect, device thereof and storage medium

BEIJING INST PETROCHEM TECH0 citations35