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Inventor

Ruijun LIU

Inventor
CN

Overview

2→
Patents
2022–2023
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

A01Cprimary
A01CPlanting25%
H04LTransmission of digital information, e.g. telegraphic communication25%
H04MTelephonic communication25%
H04WWireless communication networks25%
PatentTitleYear
11,716,748Multi-user slice resource allocation method based on competitive game202311,464,158Opposite belt-type precise seeding device2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to HEFENG AGRICULTURAL TECH CO LTD (1)· patent assignee history
2022Patents assigned to UNIV SHANDONG TECHNOLOGY (1)· patent assignee history
2022Patents assigned to ZIBO HEFENG AGRICULTURAL TECH CO LTD (1)· patent assignee history
2022–2023Based in CN· patent location history
2023Patents assigned to UNIV WUHAN TECH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HEFENG AGRICULTURAL TECH CO LTD12022
UNIV SHANDONG TECHNOLOGY12022
UNIV WUHAN TECH12023
ZIBO HEFENG AGRICULTURAL TECH CO LTD12022
Locations
LocationPatentsSpan
CN22022–2023