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USPTO Patent Rankings Data through Dec 31, 2025
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Albert E. Sidwell — 3 Patents

Jacksonville, AR: #6 of 47 inventorsTop 15%
Arkansas: #1,291 of 5,804 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Albert E. Sidwell has been granted 3 US patents. All of these patents were granted in 1982. Albert E. Sidwell ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Albert E. Sidwell in Jacksonville, AR, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4346248 Preparation of 2,4,5-trichlorophenol and 2,4,5-trichlorophenoxyacetic acid free of 2,3,7,8-tetrachloro-dibenzo-p-dioxin contamination Dennis L. Deavenport, Kenneth J. Howard 1982-08-24
4345097 Chlorination of phenols and phenoxyacetic acids with sulfuryl chloride Kenneth J. Howard 1982-08-17
4327027 Chemical detoxification of toxic chlorinated aromatic compounds Kenneth J. Howard 1982-04-27