Calculating an index that represents the price of a commodity

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20090150273A1
SERIAL NO

11999354

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An index that represents a price of a commodity paid by a plurality of purchasers is calculated by identifying a first subset of purchasers from the plurality of purchasers. A second subset of purchasers is selected from the first subset of purchasers, prices are obtained from the purchasers that comprise the second subset, and a statistic of the prices is calculated to develop the index.

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Patent Owner(s)

Patent OwnerAddress
BOARD OF TRADE OF THE CITY OF CHICAGO INC141 W JACKSON BLVD SUITE 600-A CHICAGO IL 60604

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lehman, David Oak Park , US 6 31
Seamon, Victor Frederick Winthrop Harbor , US 1 9

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