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GEN CHEMICAL CORP

Overview
  • Total Patents
    750
About

GEN CHEMICAL CORP has a total of 750 patent applications. Its first patent ever was published in 1898. It filed its patents most often in United States, Canada and France. Its main competitors in its focus markets materials and metallurgy, chemical engineering and machines are DARCO CORP, SHENZHEN CANTONNET ENERGY SERVICES CO LTD and TEXAS GULF SULPHUR CO.

Patent filings per year

Chart showing GEN CHEMICAL CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Merriam Henry F 70
#2 Carter Bernard M 43
#3 Mullen Edwin J 27
#4 Benner Raymond C 25
#5 Brooks Maxwell J 21
#6 Henninger Arthur H 21
#7 Harkness Andrew M 18
#8 Bousquet L Roche G 16
#9 Paul Thompson Alfred 13
#10 Thompson Alfred Paul 11

Latest patents

Publication Filing date Title
US2005245412A1 Composition for removing a film from a substrate, a method of removing a film from a substrate, and a method of making the composition
US2004179992A1 Liquid ferric sulfate manufacturing process
US6869894B2 Spin-on adhesive for temporary wafer coating and mounting to support wafer thinning and backside processing
US6805802B2 De-watering process
US6530343B1 Control of ammonia and phosphorus in milking parlors
US6537464B1 Mid-basicity aluminum compounds and methods of making
US6551973B1 Stable metal-safe stripper for removing cured negative-tone novolak and acrylic photoresists and post-etch residue
US6667021B2 Method for producing enhanced sodium carbonate crystals for making sodium bicarbonate
US6468518B2 Deliquescent salt addition to alum used to treat animal waste products
US2001002243A1 Method of producing modified sodium carbonate crystals for the production of sodium bicarbonate
US6165369A Stable suspensions of solids in metal salt solutions for use in water treatment
US6075212A Method of weighing railroad cars without uncoupling them
US5938970A Polynucleate metal hydroxide compounds and method for their preparation
US5755858A Synthetic topsoil composition
US5919377A System for transporting solid materials
US5830522A Method for preserving seafood
US5840207A Corrosion inhibited calcium chloride solids and brine solutions
US5573674A Activated silica sol
US5636449A Water removal from solid products and apparatus therefor
US5766485A Color removal from effluent waters