Inventor

Siegfried Beerhalter

Inventor
Schwäbisch Gmünd, DE

Overview

6→
Patents
1992–2012
Patent span
Performing operations
Primary field (CPC B)

Patents· 6 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification23%
B26FPerforating19%
H05KPrinted circuits19%
B28BShaping clay or other ceramic compositions15%
B26DCutting12%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material8%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to IBM (1)· patent assignee history
1992Based in Schwaebisch, DE· patent location history
2002–2012Patents assigned to GROZ BECKERT KG (5)· patent assignee history
2002–2003Based in Schwbisch Gmnd, DE· patent location history
2006–2012Based in Schwäbisch Gmünd, DE· patent location history
2009Based in Schwäbisch-Gmünd, DE· patent location history
2012Patents assigned to BEERHALTER SIEGFRIED (1)· patent assignee history
2012Patents assigned to HALAMODA HANS JOACHIM (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GROZ BECKERT KG52002–2012
BEERHALTER SIEGFRIEDself12012
HALAMODA HANS JOACHIM12012
IBM11992
Locations
LocationPatentsSpan
Schwäbisch Gmünd, DE22006–2012
Schwbisch Gmnd, DE22002–2003
Schwäbisch-Gmünd, DE12009
Schwaebisch, DE11992