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LIGNOTECH USA INC

Overview
  • Total Patents
    71
About

LIGNOTECH USA INC has a total of 71 patent applications. Its first patent ever was published in 1992. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets basic materials chemistry, macromolecular chemistry and polymers and materials and metallurgy are BARODON CASHPIA CORP, GUANGXI HONGHUA BIOLOGICAL IND CO LTD and GUIZHOU MODERN ECOLOGICAL AGRICULTURE DEV CO LTD.

Patent filings per year

Chart showing LIGNOTECH USA INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lebo Stuart E Jr 27
#2 Bushar Lori L 15
#3 Winowiski Thomas S 14
#4 Gargulak Jerry D 11
#5 Detroit William J 10
#6 Lebo Jr Stuart E 10
#7 Dickman Stephen L 8
#8 Wirtz Kevin R 8
#9 Resch Shane L 7
#10 Zajakowski Vicky L 7

Latest patents

Publication Filing date Title
WO2010127142A2 Use of lignosulfonates in suspo-emulsions for producing pesticide compositions
US2009196949A1 Ruminant feed
WO2009029753A1 Hardwood lignosulfonates for separating gangue materials from metallic sulfide ores
CA2669018A1 Bypass protection for protein and starch in animal feed
US2009110707A1 Methods for producing dried pesticide compositions
WO0136344A2 Low retarding, high fluidity producing lignin dispersant for concrete
AU1253801A Organic expander for lead-acid storage batteries
US6372037B1 Set retarders for foamed cements
US6238475B1 Ammoxidized lignosulfonate cement dispersant
US5939089A Method for providing a stable protective coating for UV sensitive pesticides
US5925743A Polymerized alkaline lignin materials
ID19796A ANIMAL FEEDING THAT CONTAINS MAGNESIUM REACTIVE OXIDES
MX9702218A Use of humates and modified humates as adjuvants in pesticides.
US5688999A Production of oxidized humic acids by an oxygen-alkali process
US5663425A Production of acid soluble humates
US5529772A Method for producing improved biological pesticides
US5446133A Nitric acid oxidized lignosulfonates
US5552149A Method for microencapsulation of agriculturally active substances
US5246739A Method for the treatment of wood with metal-lignin salts