Steven H. Levis

MI Morton International: 1 patents #302 of 580Top 55%

MT Morton Thiokol: 1 patents #77 of 221Top 35%

📍 Haverhill, MA: #118 of 285 inventorsTop 45%

🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%

Overall (All Time): #2,299,979 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5188807	Apparatus for producing high yield sodium hydrosulfite	Jeremy Ko	1993-02-23
5094833	High yield sodium hydrosulfite generation	Jeremy Ko	1992-03-10