Inventor

Rolf Keller

Inventor

Rutesheim, DE

Overview

1978–2015

Patent span

Mechanical engineering

Primary field (CPC F)

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification30%

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof20%

C25DProcesses for the electrolytic or electrophoretic production of coatings10%

C25FProcesses for the electrolytic removal of materials from objects10%

F16CShafts10%

F16HGearing10%

G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure10%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1978Based in Heidenheim, DE· patent location history

1981Based in Pfaffhausen, CH· patent location history

2011–2015Patents assigned to BOSCH GMBH ROBERT (3)· patent assignee history

2011–2015Based in Rutesheim, DE· patent location history

2014–2015Patents assigned to KELLER ROLF (2)· patent assignee history

2014–2015Patents assigned to LINGNER MICHAEL (2)· patent assignee history

2014Patents assigned to DEGEL ACHIM (1)· patent assignee history

2015Patents assigned to BAUER HARALD (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations