Inventor

Manfred Schaefer

Inventor

Cologne, DE

Overview

1981–2021

Patent span

Physics

Primary field (CPC G)

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

G06Fprimary

G06FElectric digital data processing27%

C09DCoating compositions, e.g. paints, varnishes or lacquers13%

H04LTransmission of digital information, e.g. telegraphic communication13%

A21DTreatment of flour or dough for baking, e.g. by addition of materials7%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations7%

B41MPrinting, duplicating, marking, or copying processes7%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles7%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy7%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1981Based in Weinstadt, DE· patent location history

2013–2015Patents assigned to NOKIA SIEMENS NETWORKS OY (2)· patent assignee history

2013–2015Patents assigned to SCHAEFER MANFRED (2)· patent assignee history

2013–2015Based in Forstinning, DE· patent location history

2015Patents assigned to NOKIA SOLUTIONS & NETWORKS OY (2)· patent assignee history

2015Patents assigned to ABENDROTH JOERG (1)· patent assignee history

2016–2018Based in Cologne, DE· patent location history

2017–2018Patents assigned to SIHL GMBH (2)· patent assignee history

2020Based in Limburgerhof, DE· patent location history

2021Based in Heiligenmoschel, DE· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations