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USPTO Patent Rankings Data through Dec 31, 2025
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Cari M. Chenanda — 2 Patents

FTFuel Tech: 1 patents #29 of 60Top 50%
NTNalco Fuel Tech: 1 patents #12 of 27Top 45%
Aurora, IL: #425 of 1,049 inventorsTop 45%
Illinois: #34,875 of 84,256 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Cari M. Chenanda has been granted 2 US patents while listed as an inventor at Fuel Tech. The first was granted in 1998 and the most recent in April 1999. Cari M. Chenanda ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Cari M. Chenanda in Aurora, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5894806 Process for increasing the effectiveness of slag and/or corrosion control chemicals for combustion units Christopher R. Smyrniotis, William F. Michels, M. Damian Marshall, William H. Sun, Daniel V. Diep 1999-04-20 $570,000
5740745 Process for increasing the effectiveness of slag control chemicals for black liquor recovery and other combustion units Christopher R. Smyrniotis, William F. Michels, M. Damian Marshall, William H. Sun, Daniel V. Diep 1998-04-21