LexDanaLexDanabeta
Inventor

Hans Johr

Inventor
Kehrsatz, CH

Overview

8→
Patents
1995–2018
Patent span
Performing operations
Primary field (CPC B)

Patents· 8 as inventor

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

B62Dprimary
B62DMotor vehicles38%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material15%
Y10TTechnical subjects covered by former us classification15%
B21JForging8%
B23KSoldering or unsoldering8%
B23PMetal-working not otherwise provided for8%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables8%
PatentTitleYear
10,112,641Guide tube for a steering shaft and method for producing same20187,392,683'Method for producing a rolled edge'20087,019,251'Method for producing lamella packets for adjustable steering columns'20066,810,574'Method for the production of lamella packets for adjustable steering columns'20046,505,856'Steering column crash system'20035,915,682'Sheet feeder system and method for individually separating sheets'19995,802,221'Vehicle steering shaft bearing box and process for its manufacturing'19985,445,305'Method and device for feeding a band or strip along a straight or zig-zag course to a machine such as one for cutting out of blanks'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–1998Patents assigned to STYNER & BIENZ AG (2)· patent assignee history
1995–2018Based in Kehrsatz, CH· patent location history
1999Patents assigned to HEIDELBERGER DRUCKMASCH AG (1)· patent assignee history
1999Based in Kehrsalz, CH· patent location history
2003Patents assigned to KRUPP PRESTA AG (1)· patent assignee history
2004–2018Patents assigned to ADVAL TECH HOLDING AG (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ADVAL TECH HOLDING AG42004–2018
STYNER & BIENZ AG21995–1998
HEIDELBERGER DRUCKMASCH AG11999
KRUPP PRESTA AG12003
Locations
LocationPatentsSpan
Kehrsatz, CH71995–2018
Kehrsalz, CH11999