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GRAHAM LEVI P

Overview
  • Total Patents
    24
About

GRAHAM LEVI P has a total of 24 patent applications. Its first patent ever was published in 1900. It filed its patents most often in United States. Its main competitors in its focus markets agriculture, chemical engineering and packaging and shipping are KNOLLE WILHELM PROF DR ING DR, GUANGXI ZHUANG AUTONOMOUS REGION INST OF AGRICULTURAL MACHINERY and AMAZONENWERK H DREYER.

Patent filings in countries

World map showing GRAHAM LEVI Ps patent filings in countries
# Country Total Patents
#1 United States 24

Patent filings per year

Chart showing GRAHAM LEVI Ps patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Graham Levi P 24

Latest patents

Publication Filing date Title
US845231A Corn-sorter.
US845230A Corn-sorter.
US833715A Seed-corn sorter.
US790630A Corn-planter.
US771778A Corn-planter.
US759811A Seed-corn sorter.
US761373A Seed-corn sorter.
US764455A Corn-planter.
US757399A Corn-planter.
US742785A Seed-corn sorter.
US727539A Corn-planter.
US755594A Mechanical sorter for seed-corn.
US726157A Corn-planter.
US713212A Corn-planter.
US707771A Corn-planter.
US707918A Check-row planter.
US713563A Corn-planter.
US708137A Corn-planter.
US713039A Corn-planter clutch.
US703247A Corn-planter.