Inventor

Liwei Hao

Inventor
Niskayuna, NY, US

Overview

5→
Patents
2018–2019
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

Y02Eprimary
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution15%
E21BEarth or rock drilling10%
F03DWind motors10%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g10%
G01RMeasuring electric variables10%
F04BPositive-displacement machines for liquids5%
F04DNon-positive-displacement pumps5%
F16LPipes5%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves5%
H01BCables5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2019Patents assigned to GEN ELECTRIC (4)· patent assignee history
2018Patents assigned to CHINA PETROLEUM & CHEM CORP (1)· patent assignee history
2018Patents assigned to RES INSTITUTE OF PETROLEUM ENGINEERING SHENGLI OIL FIELD SINOPEC (1)· patent assignee history
2018–2019Based in Niskayuna, NY, US· patent location history
2018Based in Dongying, CN· patent location history
2019Based in Schenectady, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC42018–2019
CHINA PETROLEUM & CHEM CORP12018
RES INSTITUTE OF PETROLEUM ENGINEERING SHENGLI OIL FIELD SINOPEC12018
Locations
LocationPatentsSpan
Niskayuna, New York, US32018–2019
Schenectady, New York, US12019
Dongying, CN12018