INDIANA COMMERCIAL FILTERS COR innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	Canada	20
#2	United States	18

#	Industry
#1	Chemical engineering
#2	Packaging and shipping
#3	Machine tools
#4	Machines
#5	Electrical machinery and energy
#6	Measurement
#7	Basic materials chemistry
#8	Environmental technology
#9	Mechanical elements

#	Technology
#1	Separation
#2	Transport or storage devices
#3	Accessories for machine tools
#4	Unspecified technologies
#5	Water treatment
#6	Measuring volume
#7	Liquid hydrocarbon mixture production
#8	Lubricating
#9	Chemical or physical processes
#10	Electric switches

Publication	Filing date	Title
US2970696A	1958-02-17	Dual manifold filter
US2940595A	1958-02-17	Dual manifold filter and control system
US2916148A	1957-10-23	Filter tank cleaning device
US2940644A	1957-07-22	Feeder for filtering materials
US2904652A	1957-03-19	Unidirectionally actuated switching apparatus
US2887228A	1956-05-02	Liquid filter device
US2859876A	1955-09-13	Filter
US2846074A	1955-09-13	Center-tube assembly for filters
US2865509A	1955-04-15	Liquid filtering device
US2772778A	1954-04-16	Universal magnetic clarifier
US2767825A	1954-02-12	Conveyor flight and assembly
US2788126A	1953-09-15	Clarifier
US2781619A	1953-09-03	Method of making filter cartridge
US2780344A	1953-03-19	Conveyor flight construction
US2772786A	1953-02-16	Outlet arrangement for blow-down clarifier
US2800294A	1953-01-05	Adjustable switch mechanism for fiber feeding and weighing mechanism
US2748998A	1952-05-01	Discharge door construction for a fiber conditioning apparatus
US2763372A	1952-01-17	Means for separating a two-phase liquid
CA580080A	None	Center-tube assembly for filters
CA616030A	None	Dual manifold filter and control system