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D I E H L

Overview
  • Total Patents
    16
About

D I E H L has a total of 16 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Canada. Its main competitors in its focus markets transport are TUCKER SNO CAT CORP, CASSALETTE EDDY and FLENSBORG AGNER CHRISTIAN.

Patent filings in countries

World map showing D I E H Ls patent filings in countries
# Country Total Patents
#1 Canada 16

Patent filings per year

Chart showing D I E H Ls patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport

Focus technologies

# Technology
#1 Motor vehicles

Top inventors

# Name Total Patents
#1 Korner Otto 4
#2 Benninghoff Fritz 2
#3 Becker Willy 2
#4 Koerner Otto 2
#5 Mayer Franz 2
#6 Bausch Gunther 1
#7 Huser Hans 1
#8 Spies Klaus 1
#9 Machmer Wilhelm 1
#10 Suss Hans 1

Latest patents

Publication Filing date Title
CA792360A Synchronous motor, especially for electric clocks
CA830067A Control circuit for turning off stabilized starting voltages in case of a short circuit
CA885347A Track link for amphibious and cross country track-laying vehicles
CA884198A Track link connector
CA805259A Permanent magnetic rotor for electric machines, especially synchronous miniature motors
CA839133A Endless track connector
CA740313A Automatic control device for calculating machines
CA787128A Percussion fuse
CA773939A Device for electromagnetically transforming binary values into decimal values
CA795942A Transistorized clock circuit
CA826050A Reading device
CA900538A Connector for track laying chains
CA730548A Four-species calculating machine
CA901047A Tubular chain link body