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Inventor

Klaus Goetzen

Inventor
Vettweiss, DE

Overview

2→
Patents
1999–2018
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

B41Mprimary
B41MPrinting, duplicating, marking, or copying processes17%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients17%
C09DCoating compositions, e.g. paints, varnishes or lacquers17%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy17%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
9,997,755Separator comprising a porous layer and method for producing said separator20185,989,701'Recording material for the inkjet process'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2018Patents assigned to SIHL GMBH (2)· patent assignee history
1999Based in Dueren, DE· patent location history
2018Based in Vettweiss, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIHL GMBH21999–2018
Locations
LocationPatentsSpan
Vettweiss, DE12018
Dueren, DE11999