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HAMACHER MARTIN

Overview
  • Total Patents
    65
  • GoodIP Patent Rank
    231,250
About

HAMACHER MARTIN has a total of 65 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Germany, France and Japan. Its main competitors in its focus markets electrical machinery and energy, civil engineering and audio-visual technology are HAMACHER M, FOSHAN SIQIANG TECH CO LTD and KAMPMANN HERIBERT.

Patent filings per year

Chart showing HAMACHER MARTINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hamacher Martin 39
#2 Martin Hamacher 7
#3 Marutein Hamatsuheru 3
#4 Maruchin Hamatsuhieru 3
#5 Maruchin Hamatsuheru 1

Latest patents

Publication Filing date Title
DE102016001706A1 Notification system for reporting an actuation of an actuation unit
DE3438522C1 Electrical device, in particular for use in an area exposed to firedamp
DE3432071A1 Cable bushing
DE3432070A1 Cable bushing
DE3046834A1 LIGHTING DEVICE IN UNDERGROUND MINING
DE3007972A1 LAMP
YU242979A Lamp
YU273077A Lamp, particularly for the environmental atmosphere filled with dust
DE2539593A1 FLUORESCENT TUBE LAMP
DE2539456A1 CONNECTOR FOR ELECTRIC CABLES
DE2513829A1 CONNECTOR FOR ELECTRIC CABLES
CA1027534A Spark-proof fluorescent light structure
US3999057A Lighting structure