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WEYER & ZANDER K G

Overview
  • Total Patents
    21
About

WEYER & ZANDER K G has a total of 21 patent applications. Its first patent ever was published in 1937. It filed its patents most often in Germany. Its main competitors in its focus markets electrical machinery and energy, mechanical elements and civil engineering are TOSI GIAMPIETRO, SWITCHCRAFT EUROP GMBH and SHANGHAI RENMIN ELECTRICAL APPARATUS WORKS CHINA.

Patent filings in countries

World map showing WEYER & ZANDER K Gs patent filings in countries
# Country Total Patents
#1 Germany 21

Patent filings per year

Chart showing WEYER & ZANDER K Gs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zander Mathias 7
#2 Koeller Alfred 6
#3 Zander Matthias 3
#4 Rothenberger Aloys 1
#5 Zander Mattias 1
#6 Specht Alwin 1
#7 Rothenberger Alois 1

Latest patents

Publication Filing date Title
DE1092099B Holding of contact connection lugs in the switching chamber of electrical switches
DE1025493B Device for mounting any four contactors in a row next to each other
DE1023120B Air contact with auxiliary contacts for use as normally closed or normally open contacts
DE1016800B Arrangement of exchangeable contacts in electrical switchgear, especially in contactors
DE1055653B Air protection with electromagnetic actuation of the armature
DE1025490B Sterling ring for switches operated by a rotary axis
DE1096245B Closure for two-part protective boxes for electrical devices
DE899975C Procedure for operating lighting systems
DE894875C Contact finger for roller switch
DE911390C Multiple push button switch