Forward Citations = 45

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3 inventors (with patents filed for the assignee):

Donald F Evans (2 out of 7 patents)

Malcolm Edward Sumner (2 out of 2 patents)

Richard Binion Steele (2 out of 2 patents)

2 patents: Sort by Forward Citations

1. 6206947 - Process for making an animal litter comprising gypsum, aluminum sulfate and urea (2001-03-27),

2. 6029603 - Animal litter comprising gypsum and aluminum sulfate and processes of (2000-02-29),

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

2 Patents

#317 in Charlotte, NC

#2,039 in North Carolina

#94,782 in US

Charlotte, NC, United States of America

Waste Reduction Products Corp.

Forward Citations = 45

3 inventors:

Donald F Evans (2 out of 7 patents)

Malcolm Edward Sumner (2 out of 2 patents)

Richard Binion Steele (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Waste Reduction Products Corp.. Retrieved from https://idiyas.com/company/waste-reduction-products

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]