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Inventor

Carmen Hertel

Inventor
Tacoma, WA, US

Overview

10→
Patents
2002–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 10 as inventor

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

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations21%
C07DHeterocyclic compounds21%
A23BPreservation of foods, foodstuffs or non-alcoholic beverages13%
A61KPreparations for medical, dental or toiletry purposes13%
A61QSpecific use of cosmetics or similar toiletry preparations13%
C07CAcyclic or carbocyclic compounds13%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for8%
PatentTitleYear
10,941,098Series of skin whitening (lightening) compounds202110,259,764Series of skin whitening (lightening) compounds20199,682,910'Series of skin-whitening (lightening) compounds'20179,096,507'Series of skin whitening (lightening) compounds'20158,658,838'Series of skin whitening (lightening) compounds'20148,362,305'Series of skin whitening (lightening) compounds'20137,087,634'Cyclic AMP-specific phosphodiesterase inhibitors'20066,569,885'Cyclic AMP-specific phosphodiesterase inhibitors'20036,569,890'Cyclic AMP-specific phosphodiesterase inhibitors'20036,372,777'Cyclic AMP-specific phosphodiesterase inhibitors'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2006Patents assigned to ICOS CORP (4)· patent assignee history
2002–2006Based in Snohomish, WA, US· patent location history
2013–2021Patents assigned to UNIGEN INC (6)· patent assignee history
2013Patents assigned to HERTEL CARMEN (1)· patent assignee history
2013Patents assigned to LIU JIYUN (1)· patent assignee history
2013Patents assigned to NANDY SANDIP K (1)· patent assignee history
2013–2021Based in Tacoma, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIGEN INC62013–2021
ICOS CORP42002–2006
HERTEL CARMENself12013
LIU JIYUN12013
NANDY SANDIP K12013
Locations
LocationPatentsSpan
Tacoma, Washington, US62013–2021
Snohomish, Washington, US42002–2006