Inventor

Zsuzsanna Lengyel nee Szemenyei

Inventor

Budapest, HU

Overview

1→

Patents

1991

Patent span

Chemistry

Primary field (CPC C)

Patents· 1 as inventor

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

C12Pprimary

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture50%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests50%

PatentTitleYear

5,004,695'Microbiological process for preparing 9.alpha.-hydroxy-4-androstene-3,17-dione'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to RICHTER GEDEON VEGYESZET (1)· patent assignee history

1991Based in Budapest, HU· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
RICHTER GEDEON VEGYESZET	1	1991

Locations

Location	Patents	Span
Budapest, HU	1	1991