CALCO CHEMICAL CO INC innovation strategy

Patent filings in countries

#	Industry
#1	Organic fine chemistry
#2	Basic materials chemistry
#3	Materials and metallurgy
#4	Textiles and paper
#5	Measurement
#6	Chemical engineering
#7	Pharmaceuticals
#8	Machines
#9	Macromolecular chemistry and polymers

#	Technology
#1	Acyclic or carbocyclic compounds
#2	Non-metallic elements
#3	Pigments
#4	Dyeing textiles
#5	Chemical or physical processes
#6	Measuring light
#7	Medical preparations
#8	Unspecified technologies
#9	Inorganic treatment materials
#10	Macromolecular compounds compositions

#	Name	Total Patents
#1	Company Inc The Calco Chemical	13
#2	Crossley Moses L	11
#3	Lecher Hans Z	8
#4	Martin Battegay	5
#5	Beardsley Alling P	5
#6	Arthur Laury Napoleon	5
#7	Mario Scalera	4
#8	Klipstein Kenneth H	4
#9	Dolt Maurice L	3
#10	Weston Pineo Orrin	3

Publication	Filing date	Title
GB532755A	1939-09-01	Improvements in spectrophotometers
GB531766A	1939-07-29	Improvements in floor coverings
US2154248A	1938-10-27	Paraminoarylsulphonamidoaryl orthosulphonic acids and their salts
US2169657A	1938-07-22	Luminous or fluorescent floor covering
GB511393A	1938-07-12	Improvements in carboxylation of alkali metal salts of phenols
US2149240A	1938-05-19	Vaginal preparation
US2165170A	1938-05-06	Purification of sulphur
US2157389A	1938-01-14	Spectrophotometry
US2133787A	1938-01-11	Di (aminoarylsulphon) amides and a method of making the same
US2142847A	1937-10-30	Aminoarylsulphonylamino aliphatic acids and their salts
US2145617A	1937-10-28	Method of preparation of acylacetic arylides
US2176013A	1937-08-12	Spectrophotometer and spectrophotometric analysis and prediction
US2132357A	1937-07-31	Carboxylation of alkali metal salts of phenols
US2174501A	1937-07-21	Sodium salt of lithol red as a dry toner
US2139621A	1937-07-12	Preparation of guanyl-urea sulphonic acid
US2166549A	1937-06-23	Alkali nitrites and chromates
US2181800A	1937-06-23	Colloidized azo coloring matter
US2132356A	1937-04-29	Carboxylation of alkali metal salts of phenols
US2127478A	1937-03-23	Orange disazo dyes
US2106983A	1937-02-27	Wood preservative