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USPTO Patent Rankings Data through Dec 31, 2025
LC

Larry D. Carpenter — 7 Patents

OLOlin: 7 patents #107 of 783Top 15%
Cleveland, TN: #26 of 243 inventorsTop 15%
Tennessee: #2,739 of 20,272 inventorsTop 15%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Larry D. Carpenter has been granted 7 US patents while listed as an inventor at Olin. The first was granted in 1980 and the most recent in April 1992. Larry D. Carpenter ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Larry D. Carpenter in Cleveland, TN, US.

Patents per Year

Patents granted per year, 1980 to 1992Bar chart with a peak of 2 patents in 1988.peak 21980: 1 patents19801981: 1 patents19811984: 1 patents19841988: 2 patents19881991: 1 patents19911992: 1 patents1992

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5102648 Process for the production of lithium hypochloride Budd L. Duncan, Leslie R. Osborne, William T. Wooden 1992-04-07 $1,678,000
5028408 Process for the production of lithium hypochlorite Budd L. Duncan, Leslie R. Osborne 1991-07-02 $2,088,000
4781852 Process for making selected doped barium and strontium hexaferrite particles Jerry J. Kaczur, J. Paul Deininger 1988-11-01 $3,992,000
4780232 Process for preparing selected, doped magnetite/carbonate co-precipitates Jerry J. Kaczur 1988-10-25 $4,234,000
4465568 Electrochemical production of KNO.sub.3 /NaNO.sub.3 salt mixture Ronald L. Dotson, Ronald C. Miles 1984-08-14 $1,315,000
4250004 Process for the preparation of low overvoltage electrodes Ronald C. Miles 1981-02-10 $2,249,000
4221643 Process for the preparation of low hydrogen overvoltage cathodes Ronald C. Miles 1980-09-09 $1,593,000