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ALPHASEM AG

Overview
  • Total Patents
    30
About

ALPHASEM AG has a total of 30 patent applications. Its first patent ever was published in 1987. It filed its patents most often in WIPO (World Intellectual Property Organization), EPO (European Patent Office) and United States. Its main competitors in its focus markets semiconductors, machines and audio-visual technology are SAKAMOTO HAJIME, TSUBAKI SEIKO KK and DIACON.

Patent filings per year

Chart showing ALPHASEM AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wirz Gustav 13
#2 Herbst Wolfgang 9
#3 Trinks Joachim 8
#4 Forster Martin 4
#5 Schuster Johannes 3
#6 Keller Markus 3
#7 Ritzmann Heinz 3
#8 Stark Kurt 3
#9 Ernst Urban 2
#10 Herbst Wolfgang Dr 2

Latest patents

Publication Filing date Title
WO2007079769A1 Tool for picking up, placing or pressing a flat object, and use of the tool
WO2007048445A1 Method and device for the placement of electronic components, in particular semiconductor chips, on a substrate
WO2007042071A1 Assembly comprising at least two components that are electrically conductively operatively connected, and method for producing the assembly
EP1925023A1 Method and device for depositing electronic components on a substrate
CH697213A5 Method and apparatus for peeling a film adhered to a flexible component.
EP1018760A1 Method and apparatus for encapsulating an electronic device, especially a semiconductor chip
EP0975008A1 Method and device for treating a flat workpiece, in particular a semiconductor wafer
EP0883979A1 Method and device for receiving, orientating and assembling of components
US4974754A Metering apparatus for metering and delivering fluid or pasty substances and use of said metering apparatus
US4938653A Transmission arrangement, in particular a maltese transmission arrangement