DS

Duane R. Smith

CS Capital One Services: 3 patents #963 of 2,893Top 35%
LT Lummus Technology: 1 patents #178 of 280Top 65%
SE Siemens Energy: 1 patents #497 of 1,016Top 50%
ST Siemens Water Technologies: 1 patents #51 of 109Top 50%
Caterpillar: 1 patents #4,437 of 8,398Top 55%
Overall (All Time): #548,653 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12116295 Catalytic oxidation system and process for selective cyanide removal Philip A. Burclaff, Bryan J. Kumfer 2024-10-15
11783364 Systems and methods for providing customers with matching rewards Ricardo Alvarez, Michael K. Nolan, Kristi S. Hebner, Cathryn H. "Katie" Harlow 2023-10-10
10679235 Systems and methods for providing customers with matching rewards Ricardo Alvarez, Michael K. Nolan, Kristi S. Hebner, Cathryn H. "Katie" Harlow 2020-06-09
10550009 Systems and processes for the treatment of waste streams allowing direct activated carbon and membrane contact William Cunningham, Philip A. Burclaff, Chad L. Felch, Andrea J. Larson, Simon Larson 2020-02-04
10325278 Systems and methods for providing customers with matching rewards Ricardo Alvarez, Michael K. Nolan, Kristi S. Hebner, Cathryn H. "Katie" Harlow 2019-06-18
7857968 High performance sewer system Richard W. Connelly 2010-12-28
7722471 Billiard game with chess indicia and method of play 2010-05-25
7678268 Wastewater treatment system Michael Howdeshell, Lori Marten, John A. Meidl, Thomas J. Vollstedt, Robert J. Wenta +2 more 2010-03-16
4746100 Winch drag brake apparatus Richard G. Davenport, R. Paul Cobb 1988-05-24