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Gregory Piontkowski — 1 Patent

CECombustion Engineering: 1 patents #304 of 732Top 45%
Parma, OH: #248 of 437 inventorsTop 60%
Ohio: #42,926 of 73,341 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Gregory Piontkowski has been granted 1 US patent while listed as an inventor at Combustion Engineering. All of these patents were granted in 1988. Gregory Piontkowski ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Gregory Piontkowski in Parma, OH, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4784206 Sand vibration and compaction apparatus and method Robert G. Sauerman, Russell Shimandle, Jr., Matthew A. Baca, Donald L. Southam 1988-11-15 $1,989,000

Frequent Collaborators

Robert G. Sauerman1 shared
Matthew A. Baca1 shared
Donald L. Southam1 shared
Russell Shimandle, Jr.1 shared

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Pedro Fernando Gomez Fernandez1
Kira Astakhova1
Amir EISEN1