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GANTENBRINK LEUCHTEN OHG

Overview
  • Total Patents
    35
About

GANTENBRINK LEUCHTEN OHG has a total of 35 patent applications. Its first patent ever was published in 1964. It filed its patents most often in Germany, Switzerland and France. Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and environmental technology are CHONGQING ENWEIXI IND DEV CO LTD, GUANGZHOU XINQI LIGHTING CO LTD and CHAOSHIJIE LASER TECH (SUZHOU) CO LTD.

Patent filings in countries

World map showing GANTENBRINK LEUCHTEN OHGs patent filings in countries
# Country Total Patents
#1 Germany 33
#2 Switzerland 1
#3 France 1

Patent filings per year

Chart showing GANTENBRINK LEUCHTEN OHGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gantenbrink Heinrich 6
#2 Gantenbrink Karl 4
#3 Bunte Hans 4
#4 Boettcher Guenther 4
#5 Traulich Horst 4
#6 Neuhaus Gerhard 2
#7 Tynell Helena 2
#8 Becker Heinrich 2
#9 Dodillet Hans-Joachim Dr 1
#10 Hans Bunte 1

Latest patents

Publication Filing date Title
DE3347614A1 Luminaire with non-rotating lamp holder
DE3244679A1 Ceiling or wall connection socket
DE2938021A1 Light fitting with socket and glass - has compression ring abutting socket surface and held by screws with conical end
DE2844567A1 Wall light fitting with decorative cylindrical glass - has hollow top and bottom members, open towards wall, with clamping rods between
DE2649105A1 Illuminated number sign for house - has housing comprising lamp with number on front face and one or more scatter elements inside housing
DE2649110A1 Garden lighting unit with several individual lamps - is attached by swivel links to spear rod anchored in soil
DE2649109A1 Lantern for indoor or outdoor use - has cover formed integrally with body and coated with sprayed metallic layer
DE2649111A1 Lamp with double layered glass body - has light diffusing elements embedded in inner layer of glass
DE2649104A1 Globe shaped lamp for even illumination - has high intensity bulb shaded by opal hood to provide dazzle-free lighting
DE2546216A1 Lighting fitting for garden use - has cylindrical ribbed shell with light source covered with cap
DE2546215A1 Flat light fitting with concentric grooves - has heavy thick glass cylindrical body with grooves on end face
DE2546217A1 Portable lighting fitting for outdoor use - has damp proof connecting socket for additional lighting unit
DE2501790A1 Radiating light fitting with hollow cylindrical body - has diaphragm ring inset into end of housing and labyrinth seal
DE2559597A1 Wall mounting for lamp - has dish shaped lamp base locked over second dish screwed to wall
DE2501097A1 Wall mounting for lamp - has dish shaped lamp base locked over second dish screwed to wall
DE2334068A1 Handrail with supporting uprights for attachment to stairs etc. - consists of hollow U-shaped rail with slide bar inside
DE2320874A1 FASTENING DEVICE FOR SHAPED GLASS BODIES, IN PARTICULAR LIGHT HOLLOW GLASS
DE2253436A1 LAMP WITH AN ARTICULATED BRACKET
DE2219416A1 BOLLARD LIGHT
DE1804319A1 Twilight switch