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Inventor

Ralph Klaesges

Inventor
Aalen, DE

Overview

3→
Patents
2006–2015
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices60%
C03CChemical composition of glasses, glazes or vitreous enamels20%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1020%
PatentTitleYear
9,034,539'Controllable transmission and phase compensation of transparent material'20158,735,030'Method and apparatus for modifying a substrate surface of a photolithographic mask'20147,019,824'Moire method and measuring system for measuring the distortion of an optical imaging system'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2015Based in Aalen, DE· patent location history
2014–2015Patents assigned to KLAESGES RALPH (2)· patent assignee history
2014–2015Patents assigned to MENGEL MARKUS (2)· patent assignee history
2014–2015Patents assigned to OSHEMKOV SERGEY (2)· patent assignee history
2014–2015Patents assigned to ZEISS CARL SMS GMBH (2)· patent assignee history
2014–2015Patents assigned to ZEISS CARL SMS LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KLAESGES RALPHself22014–2015
MENGEL MARKUS22014–2015
OSHEMKOV SERGEY22014–2015
ZEISS CARL SMS GMBH22014–2015
ZEISS CARL SMS LTD22014–2015
Locations
LocationPatentsSpan
Aalen, DE32006–2015