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TAR AND PETROLEUM PROCESS COMP

Overview
  • Total Patents
    20
About

TAR AND PETROLEUM PROCESS COMP has a total of 20 patent applications. Its first patent ever was published in 1926. It filed its patents most often in Canada, Germany and France. Its main competitors in its focus markets basic materials chemistry, materials and metallurgy and chemical engineering are Vadxx Energy LLC, S E COMPANY and BRASSERT TIDEWATER DEV CORP.

Patent filings in countries

World map showing TAR AND PETROLEUM PROCESS COMPs patent filings in countries
# Country Total Patents
#1 Canada 8
#2 Germany 3
#3 France 3
#4 United Kingdom 3
#5 United States 3

Patent filings per year

Chart showing TAR AND PETROLEUM PROCESS COMPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Curran Maurice D 7
#2 Knowles Alexander S 3
#3 Stephen Knowles Alexander 1
#4 Andres Charles W 1

Latest patents

Publication Filing date Title
US2237134A Coke handling mechanism
GB368903A Improvements in and relating to apparatus for cracking and coking oils
DE555611C Method and device for distilling and cracking hydrocarbon oils
GB311689A Improvements in methods for treatment of hydrocarbons
DE481883C Regenerative coke oven
GB277256A Improvements in coke-ovens
US1815918A Method of coking petroleum residues
US1789312A Methods of and apparatus for dehydrating and distilling heavy hydrocarbon oils to recover constituents thereof in liquid form
CA405980A Coke handling mechanism
CA390390A Coke oven
CA319703A Apparatus for treating hydrocarbons
CA405979A Coke making process
CA284808A Tunnel nozzle for rectangular sole-fired coke ovens
CA405976A Coke oven air regenerator
CA405977A Coke oven
CA405978A Coal processing