This page is not indexed by search engines while we improve data quality.

Petrochina Co Ltd — Mechanical Engineering

Petrochina Co Ltd holds 10 patents in Mechanical Engineering, with representative filings summarized below.

Company technology slice statistics
MetricValue
CompanyPetrochina Co Ltd
TechnologyMechanical Engineering
Patents in slice10
Recent patents in slice4
First year2015
Last year2024

Representative patents

Notable publications linking Petrochina Co Ltd to Mechanical Engineering.

Recent filings

Latest patents from Petrochina Co Ltd in Mechanical Engineering.

Related pages

Navigate to parent entity pages.