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Inventor

Zengshi Chen

Inventor
Missouri City, TX, US

Overview

1→
Patents
2019
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

E21Bprimary
E21BEarth or rock drilling50%
F04BPositive-displacement machines for liquids50%
PatentTitleYear
10,393,107Pumping control unit and method of computing a time-varying downhole parameter2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to GEN ELECTRIC (1)· patent assignee history
2019Based in Missouri City, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC12019
Locations
LocationPatentsSpan
Missouri City, Texas, US12019