Learn more

OBERWEIMAR ELEKTROINSTALLATION

Overview
  • Total Patents
    31
About

OBERWEIMAR ELEKTROINSTALLATION has a total of 31 patent applications. Its first patent ever was published in 1964. It filed its patents most often in Germany, German Democratic Republic and United Kingdom. Its main competitors in its focus markets electrical machinery and energy and mechanical elements are SCHANZENBACH & CO GMBH, REININGHAUS & CO and AROMEC SRL.

Patent filings in countries

World map showing OBERWEIMAR ELEKTROINSTALLATIONs patent filings in countries
# Country Total Patents
#1 Germany 26
#2 German Democratic Republic 2
#3 United Kingdom 2
#4 Austria 1

Patent filings per year

Chart showing OBERWEIMAR ELEKTROINSTALLATIONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sehr Wolfgang 6
#2 Schoenborn Lothar 4
#3 Nickl Gerold 2
#4 Krause Rudolf 2
#5 Bisanz Monika 2
#6 Ott Rudi 2
#7 Keul Hardo 2
#8 Grosse Werner 2
#9 Arnold Gerhard 2
#10 Hengelhaupt Fritz Dipl-Ing 2

Latest patents

Publication Filing date Title
DD280576A1 Housing for a type series of explosion-proofed pressure-resistant capsulated luminaires for point-loaded discharge lamps
DD223213A1 Explosion-proof, pressure-resistant fluorescent lamp lamp
DE2549577A1 EXPLOSION- AND FIRE-PROTECTED, PRESSURE-RESISTANT ENCLOSED ASSEMBLY UNIT FOR FLUORESCENT LAMPS
DE2508765A1 EXPLOSION-PROOF, PRESSURE-RESISTANT ENCLOSED LUMINAIRE, IN PARTICULAR FOR LIGHT SOURCES WITH HIGHER LIGHT OUTPUT
DE2427350A1 FRAMEWORK OF PROTECTIVE GLASSES FOR EXPLOSION-PROOF LUMINAIRES, PREFERABLY FOR PROTECTION CLASS-PRESSURE-RESISTANT ENCLOSURE-
DE2225160A1 COMBINED DISTRIBUTION AND FUSE ARRANGEMENT, IN PARTICULAR FOR LIGHT POST
DE2216036A1 DRIVE DEVICE FOR ELECTRIC SWITCHES, IN PARTICULAR LOAD SWITCHES
DE2131784A1 Switching device for baseboard channels
DE2060093A1 Branch or crossing device for foot and wall molding duct installation
DE1960834A1 Spindle limit switch
DE1930454A1 Switchable safety socket
DE1750338A1 Device for holding sheet metal-encapsulated apparatus
DE1589396A1 Firedamp and explosion-proof rubber hand lamp
DE1589395A1 Firedamp and explosion-proof luminaire with flat cover glass panes, especially for fluorescent lamps
DE1589394A1 Firedamp and explosion-proof luminaire for fluorescent lamps
DE1589387A1 Electric lamp with a thermal and an electrical switch-off device
DE1589384A1 Electric lamp with temperature monitor
DE1590938A1 Firedamp and explosion-proof, flameproof encapsulated built-in package switch
DE1590933A1 Fastening sheet steel encapsulated apparatus, especially sheet steel encapsulated electrical devices and systems
DE1590912A1 Hinged covers for electrical components, in particular plug-in devices