Inventor

Nam Hee Choi

Inventor

Seoul, KR

Overview

6→

Patents

1998–2007

Patent span

Human necessities

Primary field (CPC A)

Patents· 6 as inventor

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes25%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations25%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture17%

C07DHeterocyclic compounds8%

C07KPeptides8%

C12NMicroorganisms or enzymes8%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms8%

PatentTitleYear

7,223,590'Process for preparing pravastatin sodium'2007 6,306,434'Pharmaceutical composition comprising cyclosporin solid-state microemulsion'2001 6,063,762'Cyclosporin-containing microemulsion preconcentrate composition'2000 6,028,067'Cyclosporin-containing microemulsion preconcentrate composition'2000 5,874,572'Process for preparing cyclosporin A'1999 5,734,048'Process for manufacturing clavulanic acid salt'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2001Patents assigned to CHONG KUN DANG CORP (5)· patent assignee history

1998–2007Based in Seoul, KR· patent location history

2007Patents assigned to KOBIOTECH CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CHONG KUN DANG CORP	5	1998–2001
KOBIOTECH CO LTD	1	2007

Locations

Location	Patents	Span
Seoul, KR	6	1998–2007