Inventor

Helmut Korber

Inventor

Odenthal, DE

Overview

7→

Patents

1980–1990

Patent span

Chemistry

Primary field (CPC C)

Patents· 7 as inventor

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

C08Lprimary

C08LCompositions of macromolecular compounds45%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds18%

B29CShaping or joining of plastics9%

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. inserts9%

B29LIndexing scheme associated with subclass b29c, relating to particular articles9%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

PatentTitleYear

4,923,540'Method and joining profiles'1990 4,499,237'Polycarbonate-polyolefin moulding compositions'1985 4,362,846'Polyamide moulding compounds having high impact strength'1982 4,293,662'Polyamides containing oxidized polyethylene'1981 4,260,690'Thermoplastic polyester moulding compositions with good toughness properties'1981 4,223,099'Copolymerizable molding compositions based on unsaturated polyurethanes'1980 4,206,155'Production of graft polymers'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1985Patents assigned to BAYER AG (6)· patent assignee history

1980–1985Based in Odenthal, DE· patent location history

1990Patents assigned to BORN EBERHARD (1)· patent assignee history

1990Patents assigned to KORBER HELMUT (1)· patent assignee history

1990Patents assigned to MERSCH JOSEF (1)· patent assignee history

1990Based in Leverkusen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BAYER AG	6	1980–1985
BORN EBERHARD	1	1990
KORBER HELMUTself	1	1990
MERSCH JOSEF	1	1990

Locations

Location	Patents	Span
Odenthal, DE	6	1980–1985
Leverkusen, DE	1	1990