Learn more

MANKOFF HENRY J

Overview
  • Total Patents
    11
About

MANKOFF HENRY J has a total of 11 patent applications. Its first patent ever was published in 1933. It filed its patents most often in United States. Its main competitors in its focus markets machines and chemical engineering are NIPPON COKE & ENG CO LTD, GEN COMMUNITION INC and BACHOFEN WILLY A AG.

Patent filings in countries

World map showing MANKOFF HENRY Js patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing MANKOFF HENRY Js patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines
#2 Chemical engineering

Focus technologies

# Technology
#1 Milling
#2 Mixing

Top inventors

# Name Total Patents
#1 Mankoff Henry J 11

Latest patents

Publication Filing date Title
US2322460A Rotor for feed grinding machines
US2314723A Feed grinding rotor
US2298712A Feed grinding machine
US2221002A Hammer for feed grinding machines
US2241667A Grinding machine for shelled corn or other grain
US2224442A Grinding machine
US2207811A Compost mixing and grinding machine
US2184123A Reversible hood and chute for grinding machines
US2145728A Grinding machine
US2158240A Compost grinder
US2026790A Rotor for hammer mills