LexDanaLexDanabeta
Inventor

Abeysinghe Arrachchigae Papmapiya

Inventor
US

Overview

2→
Patents
2023–2025
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.

A23Bprimary
A23BPreservation of foods, foodstuffs or non-alcoholic beverages14%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for14%
A61KPreparations for medical, dental or toiletry purposes14%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%
A61QSpecific use of cosmetics or similar toiletry preparations14%
C07CAcyclic or carbocyclic compounds14%
C07DHeterocyclic compounds14%
PatentTitleYear
12,227,472Series of skin-whitening (lightening) compounds202511,739,040Series of skin-whitening (lightening) compounds2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2025Patents assigned to UNIGEN INC (2)· patent assignee history
2023–2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIGEN INC22023–2025
Locations
LocationPatentsSpan
US22023–2025