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John L. Speier

Dow Corning: 2 patents #4 of 44Top 10%
🗺 Michigan: #148 of 1,972 inventorsTop 8%
Overall (1982): #11,613 of 81,411Top 15%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4347199 Method and apparatus for rapidly freezing molten metals and metalloids in particulate form Thomas M. Gentle 1982-08-31
4329483 Preparation of cyclotetrasiloxanes aliphatic chlorides and acyl chlorides 1982-05-11