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KAMMER JOHN VON DER

Overview
  • Total Patents
    16
About

KAMMER JOHN VON DER has a total of 16 patent applications. Its first patent ever was published in 1901. It filed its patents most often in United States, United Kingdom and Austria. Its main competitors in its focus markets agriculture, foods and drinks and environmental technology are HIROSE CO LTD, PARK CHEONG IL and JIANG JINHONG.

Patent filings in countries

World map showing KAMMER JOHN VON DERs patent filings in countries
# Country Total Patents
#1 United States 6
#2 United Kingdom 5
#3 Austria 2
#4 Canada 2
#5 Switzerland 1

Patent filings per year

Chart showing KAMMER JOHN VON DERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kammer John Von Der 15
#2 Von Der Kammer John 1

Latest patents

Publication Filing date Title
GB191303164A A Process of and Apparatus for Manufacturing Malt.
US987805A Metabolizer.
GB190908131A Improvements in or relating to the Metabolism of Seed.
GB190908130A Improvements in or relating to Apparatus for use in the Metabolism of Seeds.
CA119540A Metabolizer
CA119541A Metabolism of seed
US869715A Stable equipment.
US873946A Cotton-seed food.
US790369A Sprouting apparatus.
GB190115724A Improvements in or relating to Brooders
GB190110987A Improvements in or relating to Sprouting and Germinating Apparatus
US674090A Brooder.
US679124A Sprouting apparatus.