Inventor

Helmut Hierlemann

Inventor
Goeppingen, DE

Overview

7→
Patents
1997–2009
Patent span
Human necessities
Primary field (CPC A)

Patents· 7 as inventor

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

A61Lprimary
A61LMethods or apparatus for sterilising materials or objects in general43%
A61FFilters implantable into blood vessels14%
D04CBraiding or manufacture of lace, including bobbin-net or carbonised lace14%
Y10TTechnical subjects covered by former us classification14%
A61BDiagnosis7%
D10BIndexing scheme associated with sublasses of section d, relating to textiles7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2000Patents assigned to BRAUN B SURGICAL GMBH (2)· patent assignee history
1997–2009Based in Goeppingen, DE· patent location history
2002Patents assigned to AESCULAP AG & CO KG (1)· patent assignee history
2004–2009Patents assigned to INST TEXTIL & FASERFORSCHUNG (4)· patent assignee history
2004Patents assigned to CLAES LUTZ (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INST TEXTIL & FASERFORSCHUNG42004–2009
BRAUN B SURGICAL GMBH21997–2000
AESCULAP AG & CO KG12002
CLAES LUTZ12004
Locations
LocationPatentsSpan
Goeppingen, DE71997–2009