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USPTO Patent Rankings Data through Dec 31, 2025
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Harold E. DeBolt — 3 Patents

AVAvco: 3 patents #23 of 228Top 15%
Boulder, CO: #1,865 of 5,018 inventorsTop 40%
Colorado: #13,288 of 40,980 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Harold E. DeBolt has been granted 3 US patents while listed as an inventor at Avco. The first was granted in 1982 and the most recent in November 1983. Harold E. DeBolt ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Harold E. DeBolt in Boulder, CO, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4415609 Method of applying a carbon-rich surface layer to a silicon carbide filament Raymond J. Suplinskas, James A. Cornie, Thomas W. Henze, Albert W. Hauze 1983-11-15 $4,939,000
4358473 Process control system Joseph F. Morrissey, Raymond J. Suplinskas 1982-11-09 $2,571,000
4340636 Coated stoichiometric silicon carbide Raymond J. Suplinskas, James A. Cornie, Thomas W. Henze, Albert W. Hauze 1982-07-20 $3,110,000