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William Steffancin — 1 Patent

BOBorgwarner: 1 patents #797 of 1,600Top 50%
Parkersburg, WV: #85 of 156 inventorsTop 55%
West Virginia: #1,677 of 3,425 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
William Steffancin has been granted 1 US patent while listed as an inventor at Borgwarner. All of these patents were granted in 1981. William Steffancin ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list William Steffancin in Parkersburg, WV, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4272584 Platable high heat ABS resins and plated articles made therefrom Gerald Goldberg, Charles L. Myers, Charles F. Parsons 1981-06-09 $5,670,000

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