Inventor

Stefan Hierl

Inventor

Berg, DE

Overview

5→

Patents

2004–2013

Patent span

Performing operations

Primary field (CPC B)

Patents· 5 as inventor

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

B29Cprimary

B29CShaping or joining of plastics22%

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. inserts22%

H01TSpark gaps22%

B23KSoldering or unsoldering11%

F16CShafts11%

H02HEmergency protective circuit arrangements11%

PatentTitleYear

8,469,600'Comb side plate cage for guiding rolling bodies in a rolling body bearing and rolling body bearing'2013 8,075,725'Method and device for welding thermoplastic material shaped parts, particularly for contour-welding three-dimensional shaped parts'2011 7,540,934'Method and apparatus for irradiation welding of two thermoplastic components'2009 7,271,992'Compact arrangement for multipole, surge-proof surge arresters and encapsulated surge arrester for the same'2007 6,788,519'Pressure-resistant encapsulated air-gap arrangement for the draining off of damaging perturbances due to overvoltages'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2007Patents assigned to DEHN & SOEHNE (2)· patent assignee history

2004–2007Based in Neumarkt, DE· patent location history

2009Based in Berg-Sindlbach, DE· patent location history

2011–2013Patents assigned to HIERL STEFAN (2)· patent assignee history

2011Patents assigned to HOFMANN ALEXANDER (1)· patent assignee history

2011–2013Based in Berg, DE· patent location history

2013Patents assigned to GEBAUER RAINER (1)· patent assignee history

2013Patents assigned to KARBACH EDGAR (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DEHN & SOEHNE	2	2004–2007
HIERL STEFANself	2	2011–2013
GEBAUER RAINER	1	2013
HOFMANN ALEXANDER	1	2011
KARBACH EDGAR	1	2013

Locations

Location	Patents	Span
Berg, DE	2	2011–2013
Neumarkt, DE	2	2004–2007
Berg-Sindlbach, DE	1	2009