Skip to content
PatentBrief

Patent comparison

Compare Patents

Compare two patents side by side. Add ?a=us/7657849&b=us/8046721 to the URL to load specific patents.

US RE49155

Electric or Natural Gas Blending and Pumping for Oil Wells

This patent describes a compact, modular system for mixing and pumping fluids used in oil and gas wells, powered by electricity or natural gas, using gravity to feed materials into

Statusactive
Granted2022
Expires2039
Claims68
Forward citations34
Prior art149
AssigneeHalliburton Energy Services Inc
InventorsRon Hyden, Calvin L. Stegemoeller +2
Read full analysis →

Patent B

Add ?b=us/7657849 to compare

Find a patent

How to use

Bookmark a comparison URL to save it. Format: /compare?a=[country]/[number]&b=[country]/[number]. Example: /compare?a=us/7657849&b=us/8046721