Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SL

Steven D. Lancaster — 1 Patent

SVSrc Vision: 1 patents #5 of 11Top 50%
Central Point, OR: #37 of 66 inventorsTop 60%
Oregon: #17,193 of 28,073 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Steven D. Lancaster has been granted 1 US patent while listed as an inventor at Src Vision. All of these patents were granted in 1997. Steven D. Lancaster ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Steven D. Lancaster in Central Point, OR, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5675416 Apparatus and method for detecting and sorting plastic articles having a preferred axis of birefringence Duncan Campbell, Carl D. Christy, H. Parks Squyres 1997-10-07