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LEAF PROTEIN INC

Overview
  • Total Patents
    22
About

LEAF PROTEIN INC has a total of 22 patent applications. Its first patent ever was published in 1979. It filed its patents most often in United States, Argentina and Australia. Its main competitors in its focus markets biotechnology, consumer goods and foods and drinks are US SMOKELESS TOBACCO CO, U S SMOKELESS TOBACCO COMPANY LLC and VECTOR TOBACCO INC.

Patent filings per year

Chart showing LEAF PROTEIN INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wildman Samuel G 17
#2 Sheen Shuh J 8
#3 Kwanyuen Prachuab 6
#4 Kwanyen Prachuab 2
#5 Sheen Shuh G 1

Latest patents

Publication Filing date Title
BR8105857A Process for the treatment of tobacco and product leaves
AU7521181A Obtaining deproteinized tobacco freed of nicotine and green pigment
DE3136353A1 Process for treating tobacco leaves
IT8123964D0 Mfg. smoking tobacco prod. with good flavour
CA1166114A Process for obtaining deproteinized tobacco freed of nicotine and green pigment, for use as a smoking product
FR2512646A1 Process for treating tobacco leaves and product obtained
ES8205543A1 A procedure for treating tobacco leaves to obtain a tobacco product
GB2113065A Process for obtaining deproteinized tobacco freed of nicotine and green pigment, for use as a smoking product
WO8204066A1 Process for isolation of proteins from plant leaves
AU7066481A Isolation of ribulose 1,5 bis-phosphate carboxyluse
IT8121773D0 Ribulose 1,5-di:phosphate carboxylase isolation from green leaves
US4347324A Process for isolation of proteins from plant leaves
CA1157407A Process for isolation of proteins from plant leaves
US4289147A Process for obtaining deproteinized tobacco freed of nicotine and green pigment, for use as a smoking product
US4268632A Process for isolation of ribulose 1,5-diphosphate carboxylase from plant leaves