Inventor

Gerhard Burak

Inventor

Adelheidsdorf, DE

Overview

4→

Patents

1989–2002

Patent span

Performing operations

Primary field (CPC B)

Patents· 4 as inventor

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

B32Bprimary

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form10%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for10%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%

G10KSound-producing devices10%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

B29BPreparation or pretreatment of the material to be shaped5%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts5%

B29LIndexing scheme associated with subclass b29c, relating to particular articles5%

C08JWorking-up5%

D06NWall, floor, or like covering materials, e.g. linoleum, oilcloth, artificial leather, roofing felt, consisting of a fibrous web coated with a layer of macromolecular material5%

PatentTitleYear

6,420,447'Viscoelastic damping foam having an adhesive surface'2002 5,334,338'Process for manufacturing a sound insulating structure'1994 5,185,380'Recycling of thermosetting polyurethane soft foam'1993 4,839,397'Polyurethane soft foam with sound insulating and vibration damping properties'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1994Patents assigned to STANKIEWICZ ALOIS DR GMBH (2)· patent assignee history

1989Based in Wienhausen, DE· patent location history

1993–2002Patents assigned to STANKIEWICZ GMBH (2)· patent assignee history

1993–2002Based in Adelheidsdorf, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
STANKIEWICZ ALOIS DR GMBH	2	1989–1994
STANKIEWICZ GMBH	2	1993–2002

Locations

Location	Patents	Span
Adelheidsdorf, DE	3	1993–2002
Wienhausen, DE	1	1989