MH

Marshall F. Humphrey

Caltech: 2 patents #1,302 of 4,321Top 35%
NASA: 1 patents #1,418 of 3,881Top 40%
📍 Duarte, CA: #75 of 217 inventorsTop 35%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,684,051 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4359503 Mixed polyvalent-monovalent metal coating for carbon-graphite fibers Jan Harper-Tervet, Fred W. Tervet 1982-11-16
4311630 Gasifiable carbon-graphite fibers Kumar N. R. Ramohalli, Warren L. Dowler 1982-01-19
4212732 Raw liquid waste treatment process James C. Administrator of the National Aeronautics and Space Fletcher 1980-07-15