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MAY & CHRISTE GMBH

Overview
  • Total Patents
    45
About

MAY & CHRISTE GMBH has a total of 45 patent applications. Its first patent ever was published in 1962. It filed its patents most often in Germany, EPO (European Patent Office) and Hong Kong. Its main competitors in its focus markets electrical machinery and energy, thermal processes and control are BERTOS AG, ZUMTOBEL WALTER and ZUMTOBEL W.

Patent filings in countries

World map showing MAY & CHRISTE GMBHs patent filings in countries

Patent filings per year

Chart showing MAY & CHRISTE GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tschuk Robert 18
#2 Wagner Werner 6
#3 Tschuk Robert Ing Grad 5
#4 Tschuk Robert Ing 3
#5 Rittmeyer Bernd 3
#6 Buchholz Georg 2
#7 Albert Josef 2
#8 Kluge Bernhard 2
#9 Decher Dipl-Ing 1
#10 Heering Wolfgang Prof Dr 1

Latest patents

Publication Filing date Title
EP0756441A1 Ballast with detachable lamp socket
DE4139003A1 MAGNETIC CORE IN THE SHELL DESIGN OF A THROTTLE OR TRANSFORMER, LAYERED FROM C AND I-SHAPED CORE SHEETS
DE4122825A1 Synthetic resin material based power transformer - has concentric coil arrangement with glass fibre reinforced formers impregnated in vacuum and with some quartz sand filling
DE4032329A1 HF gas discharge lamp ballast circuit - has storage capacitor with low capacitance value between full-wave rectifier and chopper stage
NL8800754A Safety transformer.
DE3703026C1 Ballast for gas discharge lamps
DE3703005C1 Ballast for gas discharge lamps
DE3405063A1 CONTROL UNIT FOR GAS DISCHARGE LAMPS
DE3343914A1 ADAPTER FOR GAS DISCHARGE LAMPS OR LOW VOLTAGE LAMPS
DE3341626A1 Air-cooled transformer
DE3247076A1 Suspension device with object to be suspended, and process for the production thereof
DE3149853C1 Inductance or transformer with plastic moulded end covers
DE3144840A1 High-reactance autotransformer
DE2950789A1 CONTROL UNIT FOR FLUORESCENT LAMPS
DE2950727A1 Choke coil for fluorescent tube ballast set - has U=shaped shell core with width-height ratio of two to one, its shanks being inwardly bevelled
DE2950726A1 BRACKET FOR CONTROLLED FLUORESCENT LAMPS
DE2258024A1 METHOD AND DEVICE FOR MANUFACTURING RECTANGULAR COILS FOR TRANSFORMERS AND REACTOR COILS, IN PARTICULAR CONTROL GEAR, ACCORDING TO PATENT 1763159
DE1958028A1 Resin-impregnated transformer coil
DE1921505A1 Wire annealing installation
DE1764154B1 LOW-NOISE GAS DISCHARGE LAMP CONTROL UNIT