Learn more

HEINRICH TOUSSAINT

Overview
  • Total Patents
    63
About

HEINRICH TOUSSAINT has a total of 63 patent applications. Its first patent ever was published in 1914. It filed its patents most often in Germany, United Kingdom and United States. Its main competitors in its focus markets civil engineering, environmental technology and thermal processes are SEIZ RUDOLF, FERDINAND RICHARDS and WILHELM BREIL.

Patent filings in countries

World map showing HEINRICH TOUSSAINTs patent filings in countries
# Country Total Patents
#1 Germany 51
#2 United Kingdom 8
#3 United States 3
#4 Belgium 1

Patent filings per year

Chart showing HEINRICH TOUSSAINTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jasper Karl Theodor 4
#2 Groetschel Karl Maria 4
#3 Heinrich Toussaint 3
#4 Toussaint Heinrich 3
#5 Fischer Dipl-Ing August 1
#6 Werner Hans 1
#7 Oskamp Anton 1
#8 Egmont Heintzmann 1

Latest patents

Publication Filing date Title
DE743219C Wedge lock for two-part iron pit stamp
DE707587C Device for securing iron pit punches in floezen with a strong angle of incidence by connecting the punches to a continuous, movable safety device
DE715868C Iron pit stamp
DE692347C Pit stamp
DE707809C Triggering device for hiking pillar
DE743365C Iron two-part pit stamp
GB504254A A rigid metal pit prop
DE728728C Release device for stamp, hiking pillar or the like.
GB481840A Improvements in metal structural units
DE665845C Profile pair of U-shaped profiles that are joined together to form pit support frames or the like
DE674529C Circular or arched iron pit lining
DE653584C Profile pair of lining iron-like profiles for pit support frames or the like.
DE648857C Sheet metal lining for line expansion in steel
DE674264C Hydraulic bending and straightening press for pit lining iron
DE645998C Locking device for the sliding wedge of a wedge bracket for hiking piers
DE649480C Reinforcement arranged loosely or detachably at the ends of the pit lining parts
DE650361C Rail butt bridge with support of the rail ends on a bridge arranged in the longitudinal direction of the rail with elastic properties
DE655105C Rail joint connection by means of a rail bracket in a channel or U-shape
DE703267C Wedge block made of two sliding wedges and a locking third wedge for hiking piers u. like
DE633479C Device for setting two-part iron pit punches