Learn more

CHEMICAL MACHINERY CORP

Overview
  • Total Patents
    19
About

CHEMICAL MACHINERY CORP has a total of 19 patent applications. Its first patent ever was published in 1917. It filed its patents most often in United States and Canada. Its main competitors in its focus markets chemical engineering, thermal processes and packaging and shipping are OKEANOS CORP, TIANJIN XIANQUAN INDUSTRY & TRADE DEV CO LTD and WOVEN METAL PRODUCTS INC.

Patent filings in countries

World map showing CHEMICAL MACHINERY CORPs patent filings in countries
# Country Total Patents
#1 United States 18
#2 Canada 1

Patent filings per year

Chart showing CHEMICAL MACHINERY CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Crosby Field 16
#2 Frank Short 2
#3 Field Crosby 1

Latest patents

Publication Filing date Title
US1987715A Mercury vapor heating apparatus
US1966441A Apparatus for heating and cooling at high temperatures
US1683310A Apparatus for the generation and distribution of mercury vapor and sealing means ther
US1734329A Method of heating and for controlling chemical reactions at high temperatures
US1619663A Apparatus for heating and for controlling reactions at high temperatures
US1619662A Method of heating and cooling at high temperatures
US1619661A Apparatus for heat transfer at high temperatures
US1451903A Heat-transferring apparatus
US1451904A Heat-transferring apparatus
US1451902A Method of separating a brittle product from a base
US1479595A Apparatus for conveying and distributing ice
US1619660A High-temperature-heating method
US1423928A Drying process and apparatus
US1451901A Apparatus for transferring heat
US1452966A Agitator
US1389637A Heat-transference apparatus
US1358431A Drying process and apparatus therefor
CA235290A Apparatus for heating high temperatures