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ERFURT MIKROELEKTRONIK

Overview
  • Total Patents
    254
About

ERFURT MIKROELEKTRONIK has a total of 254 patent applications. Its first patent ever was published in 1977. It filed its patents most often in German Democratic Republic. Its main competitors in its focus markets semiconductors, machine tools and optics are SEMILEDS CORP, PARK JAE-HWA and UHLMANN RUEDIGER.

Patent filings in countries

World map showing ERFURT MIKROELEKTRONIKs patent filings in countries
# Country Total Patents
#1 German Democratic Republic 254

Patent filings per year

Chart showing ERFURT MIKROELEKTRONIKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fiegenbaum Wilfried 52
#2 Michalk Manfred 28
#3 Cattus Gerhard 23
#4 Lange Dieter 18
#5 Nitzsche Walter 12
#6 Michalk Helga 12
#7 Kirscht Fritz-Guenter 11
#8 Voigt Reinhard 10
#9 Froehlich Manfred 10
#10 Meyer Andreas 10

Latest patents

Publication Filing date Title
DD296583A5 Method for manufacturing aluminum conductors for semiconductor elements
DD296538A5 Process for producing branches by welding technology
DD295069A5 Zinces, especially for plaster drum
DD295259A5 Circuit arrangement for the representation of binder numbers
DD295052A5 Ventilation hood for electrical appliances
DD295049A5 Arrangement for distributing semiconductor chips after the assembly of semi-finished discs
DD294882A5 Arrangement for the aquaplaning cleaning of semi-finished washers
DD294773A5 Method and device for drying and decontaminating cleanroom clothing
DD293435A5 Circuit arrangement for extending the pattern generator
DD292996A5 Mos semiconductor component and method for the production thereof
DD293008A5 Method for producing silicon gate field effect transistors
DD293004A5 Mos semiconductor component and method for the production thereof
DD293006A5 Method for producing silicon gate field effect transistors
DD293000A5 Mos semiconductor component and method for the production thereof
DD293007A5 Method for producing silicon gate field effect transistors
DD292999A5 Mos semiconductor component and method for the production thereof
DD293002A5 Mos semiconductor component and method for the production thereof
DD293005A5 Mos semiconductor component and method for the production thereof
DD292998A5 Mos semiconductor component and method for the production thereof
DD292997A5 Mos semiconductor component and method for the production thereof