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Inventor

Heinrich Nikolaus

Inventor
Darmstadt, DE

Overview

4→
Patents
1979–1999
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A23Cprimary
A23CDairy products, e.g. milk, butter or cheese13%
A23JProtein compositions for foodstuffs13%
A23FCoffee7%
A23GCocoa7%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for7%
A61KPreparations for medical, dental or toiletry purposes7%
B01DSeparation7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
C02FTreatment of water, waste water, sewage, or sludge7%
C07CAcyclic or carbocyclic compounds7%
PatentTitleYear
5,958,471'Spray dried polyol composition and method of making'19995,238,663'Nickel recovery process'19934,211,768'Dietetic foodstuff and its production'19804,139,642'Dietetic foodstuff and its production'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1999Patents assigned to MERCK PATENT GMBH (4)· patent assignee history
1979–1999Based in Darmstadt, DE· patent location history
1993Based in Dreieich, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MERCK PATENT GMBH41979–1999
Locations
LocationPatentsSpan
Darmstadt, DE31979–1999
Dreieich, DE11993