Inventor

Paul Prave

Inventor

Bad Soden, DE

Overview

4→

Patents

1979–1989

Patent span

Chemistry

Primary field (CPC C)

Patents· 4 as inventor

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

C12Nprimary

C12NMicroorganisms or enzymes23%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests23%

A23BPreservation of foods, foodstuffs or non-alcoholic beverages8%

A61KPreparations for medical, dental or toiletry purposes8%

C12MApparatus for enzymology or microbiology8%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture8%

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

F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace8%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%

PatentTitleYear

4,828,998'Bacteriolytic enzyme product from streptomyces, a process for its preparation, and a strain suitable for this purpose'1989 4,545,945'Process for improving the gas distribution in air-lift loop reactors'1985 4,346,113'Process for the continuous fermentation of aqueous slurries for the production of alcohol and yeast biomass'1982 4,166,004'Process for the preparation of single cell protein using Methylmonas clara ATCC 31226'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1989Patents assigned to HOECHST AG (3)· patent assignee history

1979–1985Based in Bad Soden, DE· patent location history

1982Patents assigned to UHDE GMBH (1)· patent assignee history

1982Based in Neuenhain, Taunus, DT· patent location history

1989Based in Sulzbach, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HOECHST AG	3	1979–1989
UHDE GMBH	1	1982

Locations

Location	Patents	Span
Bad Soden, DE	2	1979–1985
Sulzbach, DE	1	1989
Neuenhain, Taunus, DT	1	1982