Inventor

Zdenek Eckmayer

Inventor

Weinheim, DE

Overview

14→

Patents

1978–2006

Patent span

Human necessities

Primary field (CPC A)

Patents· 14 as inventor

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

A61Lprimary

A61LMethods or apparatus for sterilising materials or objects in general14%

A61KPreparations for medical, dental or toiletry purposes12%

A61FFilters implantable into blood vessels9%

A61QSpecific use of cosmetics or similar toiletry preparations9%

A23JProtein compositions for foodstuffs7%

C08HDerivatives of natural macromolecular compounds7%

C08JWorking-up7%

A22CProcessing meat, poultry, or fish5%

A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for5%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers5%

PatentTitleYear

7,022,358'Collagen membrane made from porcine skin'2006 6,752,834'Membrane for in guided tissue regeneration'2004 6,676,969'Resorbable extracellular matrix for reconstruction of cartilage tissue'2004 6,482,240'Method of making a collagen membrane from porcine skin'2002 6,326,029'Resorbable extracellular matrix for reconstruction of cartilage tissue'2001 5,837,278'Resorbable collagen membrane for use in guided tissue regeneration'1998 5,028,695'Process for the manufacture of collagen membranes used for hemostasis, the dressing of wounds and for implants'1991 4,320,201'Method for making collagen sponge for medical and cosmetic uses'1982 4,232,123'Method for making water-soluble hydrolyzates of keratinaceous materials'1980 4,220,724'Method for treating raw materials containing collagen'1980 4,220,723'Enzymatic treatment of proteinaceous animal waste products'1980 4,185,011'Process for the production of collagen fibers'1980 4,179,333'Method for making water-soluble elastin hydrolyzates'1979 4,131,650'Collagen foil for cosmetic application'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1982Patents assigned to FREUDENBERG CARL FA (5)· patent assignee history

1978–1980Based in Heidelberg, DE· patent location history

1979–1980Patents assigned to ROEHM GMBH (3)· patent assignee history

1980–2006Based in Weinheim, DE· patent location history

1991Patents assigned to CHEMOKOL GES KOLLAGENPROD (1)· patent assignee history

1998–2006Patents assigned to GEISTLICH SOEHNE AG (5)· patent assignee history

2002Patents assigned to ED GEISTLICH SOEHNE AG FUR CHE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FREUDENBERG CARL FA	5	1978–1982
GEISTLICH SOEHNE AG	5	1998–2006
ROEHM GMBH	3	1979–1980
CHEMOKOL GES KOLLAGENPROD	1	1991
ED GEISTLICH SOEHNE AG FUR CHE	1	2002

Locations

Location	Patents	Span
Weinheim, DE	10	1980–2006
Heidelberg, DE	4	1978–1980