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Inventor

Rainer Köppler

Inventor
Seligenstadt, DE

Overview

3→
Patents
1999–2005
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C03Bprimary
C03BManufacture, shaping, or supplementary processes75%
C03CChemical composition of glasses, glazes or vitreous enamels25%
PatentTitleYear
6,938,442'Method for elongating a cylinder of silica glass'20056,360,563'Process for the manufacture of quartz glass granulate'20025,979,186'Method for the manufacture of SiO.sub.2 granular material'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2002Patents assigned to HERAEUS QUARZGLAS (2)· patent assignee history
1999–2005Based in Seligenstadt, DE· patent location history
2005Patents assigned to HERAEUS TENEVO GMBH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HERAEUS QUARZGLAS21999–2002
HERAEUS TENEVO GMBH12005
Locations
LocationPatentsSpan
Seligenstadt, DE31999–2005