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CHARLES LEFKOWITZ

Overview
  • Total Patents
    11
About

CHARLES LEFKOWITZ has a total of 11 patent applications. Its first patent ever was published in 1921. It filed its patents most often in United States. Its main competitors in its focus markets packaging and shipping are VEREENIGING VOOR ZUIVELINDUSTR, BULK HANDLING AUSTRALIA GROUP PTY LTD and LINKLETTER ROBERT ASS.

Patent filings in countries

World map showing CHARLES LEFKOWITZs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing CHARLES LEFKOWITZs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Packaging and shipping

Focus technologies

# Technology
#1 Containers for goods storage

Top inventors

# Name Total Patents
#1 Charles Lefkowitz 11
#2 Ross Elmer E 1
#3 Harry Lubin 1

Latest patents

Publication Filing date Title
US1598534A Carboy
US1577738A Container
US1524564A Carboy
US1518987A Carboy
US1505790A Carboy bonnet
US1549578A Carboy
US1497518A Carboy
US1505789A Carboy
US1508343A Carboy
US1549577A Carboy
US1426889A Carboy