Inventor

Hans-Gunther Haldenwanger

Inventor

Ingolstadt, DE

Overview

10→

Patents

1986–2001

Patent span

Performing operations

Primary field (CPC B)

Patents· 10 as inventor

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

B21Jprimary

B21JForging10%

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

B62DMotor vehicles10%

Y10TTechnical subjects covered by former us classification10%

B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material5%

B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels5%

B29CShaping or joining of plastics5%

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%

B60GVehicle suspension arrangements5%

PatentTitleYear

6,325,584'Self-piercing rivet'2001 6,321,581'Process for increasing the wall thickness in hollow sections'2001 5,320,190'Arrangement for cooling the battery of a motor vehicle'1994 5,271,658'Plastic fender for motor vehicles'1993 5,178,036'Steering wheel'1993 5,156,041'Method and apparatus for determining permeation behavior of foreign molecules through solids'1992 4,936,261'Apparatus for introducing a fuel additive to the fuel tank of an automotive vehicle'1990 4,830,810'Method of blow molding and fluorinating plastic containers'1989 4,771,997'Motor vehicle fiber-reinforced synthetic material leaf spring or transverse link with end clamp/power-induction unit'1988 4,600,217'Apparatus for moving the tongue of a seat belt into a position for easy insertion into a buckle'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2001Patents assigned to AUDI AG (10)· patent assignee history

1986–2001Based in Ingolstadt, DE· patent location history

1993Patents assigned to KOLBENSCHMIDT AG (1)· patent assignee history

2001Patents assigned to RICHARD BERGNER GMBH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AUDI AG	10	1986–2001
KOLBENSCHMIDT AG	1	1993
RICHARD BERGNER GMBH	1	2001

Locations

Location	Patents	Span
Ingolstadt, DE	10	1986–2001