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HOFMANN CARL

Overview
  • Total Patents
    28
About

HOFMANN CARL has a total of 28 patent applications. Its first patent ever was published in 1898. It filed its patents most often in United Kingdom, Switzerland and Austria. Its main competitors in its focus markets chemical engineering and machines are ENGELS KASPAR, GETZMANN HERMANN and SZEGVARI ANDREW.

Patent filings in countries

World map showing HOFMANN CARLs patent filings in countries
# Country Total Patents
#1 United Kingdom 10
#2 Switzerland 7
#3 Austria 5
#4 Canada 2
#5 Denmark 2
#6 United States 2

Patent filings per year

Chart showing HOFMANN CARLs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Mixing
#2 Milling

Top inventors

# Name Total Patents
#1 Hofmann Carl 25
#2 Carl Hofmann 3

Latest patents

Publication Filing date Title
GB191318610A Improvements in and relating to Devices for Atomising Liquid Fuel particularly applicable to Burners using Heavy Oils.
GB189913789A Improvements in and relating to Inflators for Pneumatic Tyres.
GB189913055A Improvements in and relating to Pumps for Pneumatic Tyres.
GB189912982A A New or Improved Pump for Pneumatic Tyres.
GB189821444A Improvements in and relating to Brakes.
US667657A Ball grinding-mill.
US676254A Ball grinding-mill.
GB189819588A A New or Improved Inflator for Pneumatic Tyres.
CA61263A Mill
CA61262A Mill
GB189818700A Improvements in and connected with the Handle Bars of Bicycles.
GB189816781A Improvements in and connected with the Saddle Pillars of Velocipedes.
GB189814751A Improvements in Grinding, Crushing, and similar Machines.
GB189814587A Improvements in Grinding, Crushing, and like Machines.