System and method for managing product catalogs

1. A method for managing a product catalog, the method being implemented by one or more processors and comprising:

receiving, over a computer network, two or more product records from a remote product catalog database, each product record corresponding to a product and including at least one unique product identifier;

determining that a first set of two or more of the product records are for an identical product, and that a discrepancy between each of the product identifiers of the first set of two or more product records is immaterial;

determining that a second set of two or more product records each identify a product that has a common manufacturer and product name, but which differ from one another based on a set of one or more key characteristics; and

transmitting information to the remote product database indicating that the two or more product records correspond to an identical product, whereby the product database is enhanced to remove at least one of the two or more product records.

2. The method of claim 1 , wherein determining that a first set of two or more product records are for an identical product includes determining that the product identifiers for each of the two or more product records of the first set are different, but should be the same.

3. The method of claim 2 , wherein the product identifiers for each of the two or more product records of the first set are different as a result of a discrepancy in only one or two characters that comprise the product identifier of one or more of the product listings of the first set.

4. The method of claim 2 , wherein the product identifiers for each of the two or more product records of the first set are different as a result of a discrepancy in only a subset of characters that comprise the product identifier of one or more of the product records of the first set.

5. The method of claim 2 , wherein the product identifiers for each of the two or more product records of the first set are different as a result of an omitted or incorrect character.

6. The method of claim 2 , wherein determining that a first set of two or more product records in the product catalog are for an identical product detecting one or more product records of the first set based on a product identifier template for a particular source.

7. The method of claim 1 , further comprising determining a cluster of product records, the cluster of product records including multiple product listings for a set of products, each product in the set of products sharing a set of product characteristics and a product source, but being distinguishable from other products in the set based on a variation of at least one product characteristic.

8. The method of claim 7 , further comprising using multiple product records from the cluster of product records on a single presentation in response to a request for a product or product listing of the cluster.

9. The method of claim 8 , wherein using multiple product records includes providing a portion of the product description of each product record on a webpage for the products of the product listings of the cluster.

10. The method of claim 1 , wherein the product identifier of the collection of product records corresponds to a manufacturer part number (MPN).

11. The method of claim 1 , wherein the product identifier of the collection of product listings corresponds to a Universal Product Code (“UPC”), International Standard Book Number (“ISBN”), European Article Number (“EAN”) or Japanese Article Number (“JAN”).