Inventor

Herbert Gruhn

Inventor

Ludwigsburg, DE

Overview

2013–2021

Patent span

Performing operations

Primary field (CPC B)

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

B23Hprimary

B23HWorking of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool33%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy33%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution33%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2013–2021Patents assigned to BOSCH GMBH ROBERT (2)· patent assignee history

2013Patents assigned to GRUHN HERBERT (1)· patent assignee history

2013Patents assigned to HACKENBERG JUERGEN (1)· patent assignee history

2013Patents assigned to KRINGS NORMAN (1)· patent assignee history

2013Patents assigned to REITZLE ALEXANDER (1)· patent assignee history

2013–2021Based in Ludwigsburg, DE· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Ludwigsburg, DE	2	2013–2021