Inventor

YEN-LIEN CHEN

Inventor
TW

Overview

7→
Patents
2021–2025
Patent span
Human necessities
Primary field (CPC A)

Patents· 7 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes19%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for14%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%
C12NMicroorganisms or enzymes14%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms14%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation11%
Y02ATechnologies for adaptation to climate change8%
A23CDairy products, e.g. milk, butter or cheese3%
A23KFodder3%
A23Y3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2025Patents assigned to GRAPE KING BIO LTD (7)· patent assignee history
2021–2025Based in TW· patent location history
2023Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GRAPE KING BIO LTD72021–2025
Locations
LocationPatentsSpan
TW62021–2025
CN12023