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Howard Semon — 1 Patent

GSGeneral Sciences: 1 patents #5 of 9Top 60%
Malvern, PA: #340 of 529 inventorsTop 65%
Pennsylvania: #43,533 of 74,527 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Howard Semon has been granted 1 US patent while listed as an inventor at General Sciences. All of these patents were granted in 1990. Howard Semon ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Howard Semon in Malvern, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4978400 Synergistic composite pyrotechnic material Paul W. Juneau, Jr. 1990-12-18 $48,000

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