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BIEHL HEINRICH

Overview
  • Total Patents
    25
About

BIEHL HEINRICH has a total of 25 patent applications. Its first patent ever was published in 1964. It filed its patents most often in Canada, Germany and Austria. Its main competitors in its focus markets agriculture, foods and drinks and civil engineering are HEINRICH BIEHL, GEERLINGS PETRUS J and LEGRAIN MICHEL A J.

Patent filings in countries

World map showing BIEHL HEINRICHs patent filings in countries
# Country Total Patents
#1 Canada 12
#2 Germany 5
#3 Austria 4
#4 Switzerland 4

Patent filings per year

Chart showing BIEHL HEINRICHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Biehl Heinrich 21
#2 Heinrich Biehl 4

Latest patents

Publication Filing date Title
CA742163A Method and device for working-up fodder capable of being ensilaged
CA890188A Method for feeding domestic animals
CA804363A Apparatus for producing silage
CA813110A Rearing apparatus for beasts, especially pigs
CA753197A Process for the production of fermented forage
CA793149A Method and apparatus to prepare and issue a forage pulp ready for feeding cattle
CA819460A Feeding device for animals, especially pigs
CA807948A Method and system to improve the rearing of piglets
CA732970A Apparatus for the preparation of a fodder mixture for subsequent ensilage
CA767440A Pig rearing houses
CA733458A Silage additative and process for preparing silage
CA785008A Cage battery with animal excluding trough means