Inventor

Hans Bergmann

Inventor
Gesees, DE

Overview

4→
Patents
1982–2003
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material8%
B22FWorking metallic powder8%
B23KSoldering or unsoldering8%
B23PMetal-working not otherwise provided for8%
C21DModifying the physical structure of ferrous metals8%
C22CAlloys8%
F02FCylinders, pistons or casings, for combustion engines8%
F16CShafts8%
F16JPistons8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to BERGMANN HANS (1)· patent assignee history
1982Patents assigned to BORMANN RUEDIGER (1)· patent assignee history
1982Patents assigned to FREYHARDT HERBERT C (1)· patent assignee history
1982Based in Clausthal-Zellerfeld, DE· patent location history
1990Based in Echental, DE· patent location history
2001Patents assigned to AUDI AG (1)· patent assignee history
2001Based in Eckental, DE· patent location history
2003Patents assigned to FEDERAL MOGUL NUERNBERG GMBH (1)· patent assignee history
2003Based in Gesees, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AUDI AG12001
BERGMANN HANSself11982
BORMANN RUEDIGER11982
FEDERAL MOGUL NUERNBERG GMBH12003
FREYHARDT HERBERT C11982
Locations
LocationPatentsSpan
Gesees, DE12003
Eckental, DE12001
Echental, DE11990
Clausthal-Zellerfeld, DE11982