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Inventor

Yanrui ZHAO

Inventor
CN

Overview

2→
Patents
2022–2025
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.

A61Lprimary
A61LMethods or apparatus for sterilising materials or objects in general40%
A61FFilters implantable into blood vessels20%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds20%
C08LCompositions of macromolecular compounds20%
PatentTitleYear
12,478,709Medical hydrogel and preparation method and uses thereof202511,529,437Biological tissue matrix material, preparation method therefor and use thereof in otological repair material2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to BEIJING BIOSIS HEALING BIOLOGICAL TECH CO LTD (2)· patent assignee history
2022–2025Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING BIOSIS HEALING BIOLOGICAL TECH CO LTD22022–2025
Locations
LocationPatentsSpan
CN22022–2025