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Inventor

Stephan Keller

Inventor
Holzgerlingen, DE

Overview

2→
Patents
2000–2009
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B25Fprimary
B25FCombination or multi-purpose tools not otherwise provided for25%
F16HGearing25%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy25%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution25%
PatentTitleYear
7,597,993'Battery pack comprising heat-diffusing means'20096,070,675'Gear shiftable planetary transmission'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to SCINTILLA AG (1)· patent assignee history
2000Based in Solothurn, CH· patent location history
2009Patents assigned to BOSCH GMBH ROBERT (1)· patent assignee history
2009Based in Holzgerlingen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOSCH GMBH ROBERT12009
SCINTILLA AG12000
Locations
LocationPatentsSpan
Holzgerlingen, DE12009
Solothurn, CH12000