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Inventor

Yuanfei XU

Inventor
CN

Overview

2→
Patents
2025
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes20%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations20%
B07CPostal sorting20%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors20%
Y02ATechnologies for adaptation to climate change20%
PatentTitleYear
12,409,475Side-by-side parcel separation device and method thereof202512,214,006Traditional chinese medicine ointment for preventing and treating mastitis in dairy cows, and preparation method thereof2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to HUNAN UNIV OF SCI & ENG (1)· patent assignee history
2025Patents assigned to KENGIC INTELLIGENT TECHNOLOGY CO LTD (1)· patent assignee history
2025Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HUNAN UNIV OF SCI & ENG12025
KENGIC INTELLIGENT TECHNOLOGY CO LTD12025
Locations
LocationPatentsSpan
CN22025