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Inventor

Younsik Cha

Inventor
Salt Lake City, UT, US

Overview

3→
Patents
1997–1999
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.

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes27%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations9%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%
B05DProcesses for applying fluent materials to surfaces, in general9%
B82YSpecific uses or applications of nanostructures9%
C07KPeptides9%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds9%
Y02ATechnologies for adaptation to climate change9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
5,874,075'Stable protein: phospholipid compositions and methods'19995,702,717'Thermosensitive biodegradable polymers based on poly(ether-ester)block copolymers'19975,665,428'Preparation of peptide containing biodegradable microspheres by melt process'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to MACROMED INC (2)· patent assignee history
1997–1999Based in Salt Lake City, UT, US· patent location history
1999Patents assigned to AMGEN INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MACROMED INC21997
AMGEN INC11999
Locations
LocationPatentsSpan
Salt Lake City, UT, US31997–1999