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Inventor

Rikui Zhang

Inventor
Yantai, CN

Overview

4→
Patents
2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

E21Bprimary
E21BEarth or rock drilling22%
F01DNon-positive displacement machines or engines, e.g. steam turbines11%
F02CGas-turbine plants11%
F04BPositive-displacement machines for liquids11%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants11%
F16HGearing11%
F16KValves11%
H04LTransmission of digital information, e.g. telegraphic communication11%
PatentTitleYear
11,095,574Edge datapath using user space network stack202110,989,019Fully-electrically driven downhole safety valve202110,961,993Continuous high-power turbine fracturing equipment202110,954,855Air intake and exhaust system of turbine engine2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to AMERICAN JEREH INT CORPORATION (2)· patent assignee history
2021Patents assigned to NICIRA INC (1)· patent assignee history
2021Patents assigned to UNIV CHINA PETROLEUM EAST CHINA (1)· patent assignee history
2021Based in Yantai, CN· patent location history
2021Based in San Jose, CA, US· patent location history
2021Based in Shandong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMERICAN JEREH INT CORPORATION22021
NICIRA INC12021
UNIV CHINA PETROLEUM EAST CHINA12021
Locations
LocationPatentsSpan
Yantai, CN22021
San Jose, California, US12021
Shandong, CN12021