Inventor

Ling TENG

Inventor
CN

Overview

3→
Patents
2022–2026
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 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 general30%
C08LCompositions of macromolecular compounds30%
A61FFilters implantable into blood vessels20%
C08BPolysaccharides20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2026Patents assigned to GUANGZHOU BIOSEAL BIOTECH CO LTD (3)· patent assignee history
2022–2023Patents assigned to ETHICON INC (2)· patent assignee history
2022–2023Patents assigned to GUANGZHOU BIOSEAL CO LTD (2)· patent assignee history
2022–2023Patents assigned to JOHNSON & JOHNSON CHINA LTD (2)· patent assignee history
2022–2026Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GUANGZHOU BIOSEAL BIOTECH CO LTD32022–2026
ETHICON INC22022–2023
GUANGZHOU BIOSEAL CO LTD22022–2023
JOHNSON & JOHNSON CHINA LTD22022–2023
Locations
LocationPatentsSpan
CN32022–2026