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Inventor

Max Ehwald

Inventor
Berlin, DE

Overview

2→
Patents
2011
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Mprimary
A61MDevices for introducing media into, or onto, the body20%
B01LChemical or physical laboratory apparatus for general use20%
F04BPositive-displacement machines for liquids20%
G01NInvestigating or analysing materials by determining their chemical or physical properties20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
7,976,535'Method for control of the volume flux of a liquid in an osmotic micropump and osmotic micropump'20117,892,857'Assay by osmotically induced separation and concentration of high-molecular detectable substances and a fluid microsystem for carrying out said assay'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011Patents assigned to ACUROS GMBH (1)· patent assignee history
2011Patents assigned to ADLEFF HELGE (1)· patent assignee history
2011Patents assigned to BIER FRANK (1)· patent assignee history
2011Patents assigned to EHWALD MAX (1)· patent assignee history
2011Patents assigned to EHWALD RUDOLF (1)· patent assignee history
2011Based in Berlin, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ACUROS GMBH12011
ADLEFF HELGE12011
BIER FRANK12011
EHWALD MAXself12011
EHWALD RUDOLF12011
Locations
LocationPatentsSpan
Berlin, DE22011